* installing *source* package ‘s2’ ...
** this is package ‘s2’ version ‘1.1.9’
** package ‘s2’ successfully unpacked and MD5 sums checked
** using staged installation
Found OpenSSL pkg-config cflags and libs!
Testing compiler OpenSSL configuration using PKG_CFLAGS=
** Using PKG_CONFIG_PATH=/usr/local/clang/lib64/pkgconfig:/usr/local/lib64/pkgconfig:/usr/lib64/pkgconfig:/data/gannet/ripley/R/packages/tests-clang/s2/tools/pkgconfig
** Using abseil-cpp from pkg-config
Testing Abseil configuration using PKG_CFLAGS=-I/usr/local/clang/include 
Using PKG_LIBS=-L/usr/local/clang/lib64 -labsl_flags_internal -labsl_flags_marshalling -labsl_flags_reflection -labsl_flags_private_handle_accessor -labsl_flags_commandlineflag -labsl_flags_commandlineflag_internal -labsl_flags_config -labsl_flags_program_name -labsl_raw_hash_set -labsl_hashtablez_sampler -labsl_log_internal_check_op -labsl_log_internal_conditions -labsl_log_internal_message -labsl_examine_stack -labsl_log_internal_format -labsl_log_internal_nullguard -labsl_log_internal_structured_proto -labsl_log_internal_proto -labsl_log_internal_log_sink_set -labsl_log_internal_globals -labsl_log_globals -labsl_hash -labsl_city -labsl_bad_variant_access -labsl_low_level_hash -labsl_vlog_config_internal -labsl_log_internal_fnmatch -labsl_log_sink -labsl_log_entry -labsl_status -labsl_cord -labsl_cordz_info -labsl_cord_internal -labsl_cordz_functions -labsl_exponential_biased -labsl_cordz_handle -labsl_synchronization -labsl_graphcycles_internal -labsl_kernel_timeout_internal -labsl_tracing_internal -labsl_time -labsl_civil_time -labsl_time_zone -labsl_crc_cord_state -labsl_crc32c -labsl_crc_internal -labsl_crc_cpu_detect -labsl_leak_check -labsl_bad_optional_access -labsl_stacktrace -labsl_str_format_internal -labsl_strerror -labsl_symbolize -labsl_debugging_internal -labsl_demangle_internal -labsl_demangle_rust -labsl_decode_rust_punycode -labsl_utf8_for_code_point -labsl_malloc_internal -labsl_strings -labsl_strings_internal -labsl_string_view -labsl_base -lrt -labsl_spinlock_wait -labsl_int128 -labsl_throw_delegate -labsl_raw_logging_internal -labsl_log_severity -lssl -lcrypto
Using PKG_CFLAGS=-I/usr/local/clang/include 
** libs
using C compiler: ‘clang version 21.1.0-rc3’
using C++ compiler: ‘clang version 21.1.0-rc3’
using C++17
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/s2/src'
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c cpp-compat.cpp -o cpp-compat.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-accessors.cpp -o s2-accessors.o
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:28:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-accessors.cpp:2:
In file included from ./geography-operator.h:7:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-bounds.cpp -o s2-bounds.o
In file included from s2-bounds.cpp:2:
In file included from ./s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-bounds.cpp:2:
In file included from ./s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-bounds.cpp:2:
In file included from ./s2/s2latlng_rect.h:27:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-bounds.cpp:2:
In file included from ./s2/s2latlng_rect.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-bounds.cpp:2:
In file included from ./s2/s2latlng_rect.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-bounds.cpp:2:
In file included from ./s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-bounds.cpp:5:
In file included from ./s2-options.h:7:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-bounds.cpp:5:
In file included from ./s2-options.h:7:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-bounds.cpp:5:
In file included from ./s2-options.h:7:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-bounds.cpp:5:
In file included from ./s2-options.h:7:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-bounds.cpp:5:
In file included from ./s2-options.h:7:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-bounds.cpp:2:
In file included from ./s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-cell.cpp -o s2-cell.o
In file included from s2-cell.cpp:8:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-cell.cpp:8:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-cell.cpp:8:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-cell.cpp:8:
In file included from ./s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-cell.cpp:8:
In file included from ./s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-cell.cpp:8:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-cell.cpp:12:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell.cpp:12:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell.cpp:12:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell.cpp:12:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell.cpp:12:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell.cpp:8:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-cell-union.cpp -o s2-cell-union.o
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-cell-union.cpp:7:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell-union.cpp:7:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell-union.cpp:7:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell-union.cpp:7:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell-union.cpp:7:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-constructors-formatters.cpp -o s2-constructors-formatters.o
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2-cell-union.cpp:2:
In file included from ./s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2-constructors-formatters.cpp:6:
In file included from ./s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-constructors-formatters.cpp:6:
In file included from ./s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-constructors-formatters.cpp:6:
In file included from ./s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-constructors-formatters.cpp:6:
In file included from ./s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-constructors-formatters.cpp:6:
In file included from ./s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-constructors-formatters.cpp:6:
In file included from ./s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-predicates.cpp -o s2-predicates.o
In file included from s2-constructors-formatters.cpp:9:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-constructors-formatters.cpp:9:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-constructors-formatters.cpp:9:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-constructors-formatters.cpp:9:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-constructors-formatters.cpp:9:
In file included from ./geography.h:7:
In file included from ./s2geography.h:4:
In file included from ./s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-constructors-formatters.cpp:6:
In file included from ./s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-transformers.cpp -o s2-transformers.o
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c init.cpp -o init.o
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from init.cpp:2:
In file included from /usr/local/clang/include/absl/log/log.h:200:
In file included from /usr/local/clang/include/absl/log/internal/log_impl.h:18:
In file included from /usr/local/clang/include/absl/log/absl_vlog_is_on.h:63:
In file included from /usr/local/clang/include/absl/log/internal/vlog_config.h:39:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from init.cpp:2:
In file included from /usr/local/clang/include/absl/log/log.h:200:
In file included from /usr/local/clang/include/absl/log/internal/log_impl.h:18:
In file included from /usr/local/clang/include/absl/log/absl_vlog_is_on.h:63:
In file included from /usr/local/clang/include/absl/log/internal/vlog_config.h:39:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
./s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
./s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from init.cpp:3:
In file included from ./s2/s2debug.h:55:
In file included from ../src/s2/base/commandlineflags.h:21:
In file included from /usr/local/clang/include/absl/flags/flag.h:41:
In file included from /usr/local/clang/include/absl/flags/internal/flag.h:40:
In file included from /usr/local/clang/include/absl/flags/marshalling.h:203:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-predicates.cpp:2:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
./s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
5 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c RcppExports.cpp -o RcppExports.o
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-geography.cpp -o s2-geography.o
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2-transformers.cpp:2:
In file included from ./s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2-geography.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-geography.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-geography.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-geography.cpp:2:
In file included from ./s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-geography.cpp:2:
In file included from ./s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-geography.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-geography.cpp:3:
In file included from ./s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-geography.cpp:3:
In file included from ./s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-geography.cpp:3:
In file included from ./s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-geography.cpp:3:
In file included from ./s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-geography.cpp:3:
In file included from ./s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-lnglat.cpp -o s2-lnglat.o
In file included from s2-geography.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2-lnglat.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-lnglat.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-lnglat.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2-matrix.cpp -o s2-matrix.o
18 warnings generated.
In file included from s2-lnglat.cpp:2:
In file included from ./s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-lnglat.cpp:2:
In file included from ./s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-lnglat.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2-lnglat.cpp:2:
In file included from ./s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
13 warnings generated.
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
/usr/local/clang21/bin/clang -std=gnu23 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c wk-impl.c -o wk-impl.o
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
./s2/s2furthest_edge_query.h:128:26: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MaxDistance>' requested here
  128 |   class Options : public Base::Options {
      |                          ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/accessors-geog.cc -o s2geography/accessors-geog.o
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:28:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
./s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
./s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2-matrix.cpp:6:
In file included from ./s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
./s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors-geog.cc:2:
In file included from s2geography/accessors-geog.h:4:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/accessors.cc -o s2geography/accessors.o
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
24 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/build.cc -o s2geography/build.o
In file included from s2geography/accessors.cc:2:
In file included from s2geography/accessors.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/coverings.cc -o s2geography/coverings.o
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/distance.cc -o s2geography/distance.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/geography.cc -o s2geography/geography.o
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:25:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:28:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:28:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:6:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:6:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:6:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:6:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:6:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2geography/build.cc:2:
In file included from s2geography/build.h:4:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2geography/coverings.cc:2:
In file included from s2geography/coverings.h:4:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/linear-referencing.cc -o s2geography/linear-referencing.o
In file included from s2geography/geography.cc:2:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2geography/predicates.cc -o s2geography/predicates.o
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2furthest_edge_query.h:128:26: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MaxDistance>' requested here
  128 |   class Options : public Base::Options {
      |                          ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2geography/distance.cc:2:
In file included from s2geography/distance.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/encoded_s2cell_id_vector.cc -o s2/encoded_s2cell_id_vector.o
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/encoded_s2point_vector.cc -o s2/encoded_s2point_vector.o
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/encoded_s2cell_id_vector.cc:18:
In file included from ../src/s2/encoded_s2cell_id_vector.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/encoded_s2cell_id_vector.cc:18:
In file included from ../src/s2/encoded_s2cell_id_vector.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/encoded_s2cell_id_vector.cc:18:
In file included from ../src/s2/encoded_s2cell_id_vector.h:27:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/encoded_s2point_vector.cc:18:
In file included from ../src/s2/encoded_s2point_vector.h:25:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/encoded_s2point_vector.cc:18:
In file included from ../src/s2/encoded_s2point_vector.h:25:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/encoded_s2point_vector.cc:18:
In file included from ../src/s2/encoded_s2point_vector.h:27:
In file included from ../src/s2/encoded_string_vector.h:30:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
24 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/encoded_s2shape_index.cc -o s2/encoded_s2shape_index.o
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2geography/linear-referencing.cc:2:
In file included from s2geography/linear-referencing.h:4:
In file included from s2geography/geography.h:4:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/encoded_s2point_vector.cc:18:
In file included from ../src/s2/encoded_s2point_vector.h:29:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/encoded_s2point_vector.cc:18:
In file included from ../src/s2/encoded_s2point_vector.h:29:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/encoded_s2point_vector.cc:18:
In file included from ../src/s2/encoded_s2point_vector.h:25:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
18 warnings generated.
In file included from s2/encoded_s2cell_id_vector.cc:18:
In file included from ../src/s2/encoded_s2cell_id_vector.h:29:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/encoded_s2cell_id_vector.cc:18:
In file included from ../src/s2/encoded_s2cell_id_vector.h:29:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/encoded_s2cell_id_vector.cc:18:
In file included from ../src/s2/encoded_s2cell_id_vector.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/encoded_s2cell_id_vector.cc:18:
In file included from ../src/s2/encoded_s2cell_id_vector.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2geography/predicates.cc:2:
In file included from s2geography/predicates.h:4:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/encoded_s2point_vector.cc:18:
In file included from ../src/s2/encoded_s2point_vector.h:25:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/encoded_string_vector.cc -o s2/encoded_string_vector.o
18 warnings generated.
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:28:
In file included from /usr/local/clang/include/absl/strings/cord.h:76:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:22:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:28:
In file included from /usr/local/clang/include/absl/strings/cord.h:76:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:28:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:83:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/arg.h:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:28:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:28:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:28:
In file included from /usr/local/clang/include/absl/strings/cord.h:76:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:22:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
13 warnings generated.
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:32:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:32:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:32:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:32:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:32:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/encoded_s2shape_index.cc:18:
In file included from ../src/s2/encoded_s2shape_index.h:28:
In file included from /usr/local/clang/include/absl/strings/cord.h:76:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:22:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/encoded_string_vector.cc:18:
In file included from ../src/s2/encoded_string_vector.h:28:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/encoded_string_vector.cc:18:
In file included from ../src/s2/encoded_string_vector.h:28:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/encoded_string_vector.cc:18:
In file included from ../src/s2/encoded_string_vector.h:30:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/id_set_lexicon.cc -o s2/id_set_lexicon.o
5 warnings generated.
In file included from s2/id_set_lexicon.cc:18:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/id_set_lexicon.cc:18:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
4 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/mutable_s2shape_index.cc -o s2/mutable_s2shape_index.o
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:105:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
s2/mutable_s2shape_index.cc:886:12: warning: variable 'i' set but not used [-Wunused-but-set-variable]
  886 |   for (int i = 0; num_edges_left > 0; ++i) {
      |            ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/mutable_s2shape_index.cc:18:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const S2CellId, S2ShapeIndexCell *>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2CellId, S2ShapeIndexCell *>>::transfer<std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2CellId, S2ShapeIndexCell *, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2CellId, S2ShapeIndexCell *, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>, 256, false>>::transfer_n' requested here
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2194:5: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2CellId, S2ShapeIndexCell *, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>, 256, false>>::internal_emplace<absl::container_internal::map_slot_type<S2CellId, S2ShapeIndexCell *> *>' requested here
 2194 |     internal_emplace(end(), iter.slot());
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:2424:9: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2CellId, S2ShapeIndexCell *, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>, 256, false>>::copy_or_move_values_in_order<absl::container_internal::btree<absl::container_internal::map_params<S2CellId, S2ShapeIndexCell *, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>, 256, false>>>' requested here
 2424 |         copy_or_move_values_in_order(other);
      |         ^
/usr/local/clang/include/absl/container/internal/btree_container.h:95:61: note: in instantiation of member function 'absl::container_internal::btree<absl::container_internal::map_params<S2CellId, S2ShapeIndexCell *, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2ShapeIndexCell *>>, 256, false>>::operator=' requested here
   95 |       std::is_nothrow_move_assignable<Tree>::value) = default;
      |                                                             ^
20 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/r2rect.cc -o s2/r2rect.o
In file included from s2/r2rect.cc:18:
In file included from ../src/s2/r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/r2rect.cc:18:
In file included from ../src/s2/r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s1angle.cc -o s2/s1angle.o
4 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s1chord_angle.cc -o s2/s1chord_angle.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s1interval.cc -o s2/s1interval.o
In file included from s2/s1chord_angle.cc:18:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s1angle.cc:18:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s1chord_angle.cc:18:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s1chord_angle.cc:18:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s1angle.cc:18:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s1angle.cc:18:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s1interval.cc:18:
In file included from ../src/s2/s1interval.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s1interval.cc:18:
In file included from ../src/s2/s1interval.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s1chord_angle.cc:18:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s1chord_angle.cc:18:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s1chord_angle.cc:18:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s1angle.cc:18:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s1angle.cc:18:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s1angle.cc:18:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
4 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2boolean_operation.cc -o s2/s2boolean_operation.o
In file included from s2/s1chord_angle.cc:18:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
In file included from s2/s1angle.cc:18:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2buffer_operation.cc -o s2/s2buffer_operation.o
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builder_graph.cc -o s2/s2builder_graph.o
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:30:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:30:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:30:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:31:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:27:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:27:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:27:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:27:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:27:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<(anonymous namespace)::CrossingGraphEdge>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<(anonymous namespace)::CrossingGraphEdge>, std::is_same<std::allocator<(anonymous namespace)::CrossingGraphEdge>, std::allocator<(anonymous namespace)::CrossingGraphEdge>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<(anonymous namespace)::CrossingGraphEdge, 2, std::allocator<(anonymous namespace)::CrossingGraphEdge>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
s2/s2boolean_operation.cc:422:55: note: in instantiation of template class 'absl::InlinedVector<(anonymous namespace)::CrossingGraphEdge, 2>' requested here
  422 |     GatherIncidentEdges(a_vertices, 0, b_input_edges, &b_edges);
      |                                                       ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2buffer_operation.cc:49:
In file included from ../src/s2/s2buffer_operation.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:30:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const S2BooleanOperation::SourceId, int>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2BooleanOperation::SourceId, int>>::transfer<std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2BooleanOperation::SourceId, int, std::less<S2BooleanOperation::SourceId>, std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2BooleanOperation::SourceId, int, std::less<S2BooleanOperation::SourceId>, std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<const S2BooleanOperation::SourceId &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2BooleanOperation::SourceId, int, std::less<S2BooleanOperation::SourceId>, std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>, 256, false>>::insert_unique<S2BooleanOperation::SourceId, const std::piecewise_construct_t &, std::tuple<const S2BooleanOperation::SourceId &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2BooleanOperation::SourceId, int, std::less<S2BooleanOperation::SourceId>, std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>, 256, false>>>::try_emplace_impl<const S2BooleanOperation::SourceId &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2BooleanOperation::SourceId, int, std::less<S2BooleanOperation::SourceId>, std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>, 256, false>>>::try_emplace<S2BooleanOperation::SourceId, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
s2/s2boolean_operation.cc:1254:21: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2BooleanOperation::SourceId, int, std::less<S2BooleanOperation::SourceId>, std::allocator<std::pair<const S2BooleanOperation::SourceId, int>>, 256, false>>>::operator[]<S2BooleanOperation::SourceId>' requested here
 1254 |       source_id_map_[src_id] = input_edge_id();
      |                     ^
In file included from s2/s2boolean_operation.cc:67:
In file included from ../src/s2/s2boolean_operation.h:26:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const s2shapeutil::ShapeEdgeId, bool>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3720:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<std::pair<const s2shapeutil::ShapeEdgeId, bool>>>::resize_impl' requested here
 3720 |     raw_hash_set::resize_impl(common(), NextCapacity(SooCapacity()),
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3924:9: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 3924 |         resize_with_soo_infoz(infoz);
      |         ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:4049:26: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<std::pair<const s2shapeutil::ShapeEdgeId, bool>>>::find_or_prepare_insert_soo<s2shapeutil::ShapeEdgeId>' requested here
 4049 |     if (is_soo()) return find_or_prepare_insert_soo(key);
      |                          ^
/usr/local/clang/include/absl/container/internal/raw_hash_map.h:212:22: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<std::pair<const s2shapeutil::ShapeEdgeId, bool>>>::find_or_prepare_insert<s2shapeutil::ShapeEdgeId>' requested here
  212 |     auto res = this->find_or_prepare_insert(k);
      |                      ^
/usr/local/clang/include/absl/container/internal/raw_hash_map.h:141:12: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_map<absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<std::pair<const s2shapeutil::ShapeEdgeId, bool>>>::try_emplace_impl<const s2shapeutil::ShapeEdgeId &>' requested here
  141 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/raw_hash_map.h:193:49: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_map<absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<std::pair<const s2shapeutil::ShapeEdgeId, bool>>>::try_emplace<s2shapeutil::ShapeEdgeId, 0>' requested here
  193 |     return Policy::value(&this->unchecked_deref(try_emplace(key).first));
      |                                                 ^
s2/s2boolean_operation.cc:1762:26: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_map<absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<std::pair<const s2shapeutil::ShapeEdgeId, bool>>>::operator[]<s2shapeutil::ShapeEdgeId, absl::container_internal::FlatHashMapPolicy<s2shapeutil::ShapeEdgeId, bool>>' requested here
 1762 |       is_degenerate_hole_[r.a0_loop_match_id] = inside_;
      |                          ^
In file included from s2/s2builder_graph.cc:18:
In file included from ../src/s2/s2builder_graph.h:30:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const int, int>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const int, int>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const int, int>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<int, int>>::transfer<std::allocator<std::pair<const int, int>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<const int &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>::insert_unique<int, const std::piecewise_construct_t &, std::tuple<const int &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>>::try_emplace_impl<const int &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>>::try_emplace<int, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
s2/s2builder_graph.cc:743:27: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>>::operator[]<int>' requested here
  743 |     excess -= excess_used_[v];
      |                           ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builder.cc -o s2/s2builder.o
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
21 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_closed_set_normalizer.cc -o s2/s2builderutil_closed_set_normalizer.o
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestPointQueryBase<S2MinDistance, int>::Result>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestPointQueryBase<S2MinDistance, int>::Result>, std::is_same<std::allocator<S2ClosestPointQueryBase<S2MinDistance, int>::Result>, std::allocator<S2ClosestPointQueryBase<S2MinDistance, int>::Result>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestPointQueryBase<S2MinDistance, int>::Result, 16, std::allocator<S2ClosestPointQueryBase<S2MinDistance, int>::Result>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestPointQueryBase<S2MinDistance, int>::Result, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_point_query_base.h:302:8: note: in instantiation of default argument for 'priority_queue<Result, absl::InlinedVector<Result, 16>>' required here
  302 |   std::priority_queue<Result, absl::InlinedVector<Result, 16>> result_set_;
      |        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_point_query.h:227:27: note: in instantiation of template class 'S2ClosestPointQueryBase<S2MinDistance, int>' requested here
  227 |   using Result = typename Base::Result;
      |                           ^
s2/s2builder.cc:736:31: note: in instantiation of template class 'S2ClosestPointQuery<int>' requested here
  736 |   S2ClosestPointQuery<SiteId> site_query(site_index, options);
      |                               ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestPointQueryBase<S2MinDistance, int>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestPointQueryBase<S2MinDistance, int>::QueueEntry>, std::is_same<std::allocator<S2ClosestPointQueryBase<S2MinDistance, int>::QueueEntry>, std::allocator<S2ClosestPointQueryBase<S2MinDistance, int>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestPointQueryBase<S2MinDistance, int>::QueueEntry, 16, std::allocator<S2ClosestPointQueryBase<S2MinDistance, int>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestPointQueryBase<S2MinDistance, int>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_point_query_base.h:324:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  324 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_point_query.h:227:27: note: in instantiation of template class 'S2ClosestPointQueryBase<S2MinDistance, int>' requested here
  227 |   using Result = typename Base::Result;
      |                           ^
s2/s2builder.cc:736:31: note: in instantiation of template class 'S2ClosestPointQuery<int>' requested here
  736 |   S2ClosestPointQuery<SiteId> site_query(site_index, options);
      |                               ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
19 warnings generated.
In file included from s2/s2builder.cc:71:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const S2CellId, S2PointIndex<int>::PointData>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const S2CellId, S2PointIndex<int>::PointData>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const S2CellId, S2PointIndex<int>::PointData>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2CellId, S2PointIndex<int>::PointData>>::transfer<std::allocator<std::pair<const S2CellId, S2PointIndex<int>::PointData>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2CellId, S2PointIndex<int>::PointData, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2PointIndex<int>::PointData>>, 256, true>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:1516:12: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2CellId, S2PointIndex<int>::PointData, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2PointIndex<int>::PointData>>, 256, true>>::insert_multi<std::pair<const S2CellId, S2PointIndex<int>::PointData>>' requested here
 1516 |     return insert_multi(params_type::key(v), std::forward<ValueType>(v));
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:651:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2CellId, S2PointIndex<int>::PointData, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2PointIndex<int>::PointData>>, 256, true>>::insert_multi<std::pair<const S2CellId, S2PointIndex<int>::PointData>>' requested here
  651 |     return this->tree_.insert_multi(std::move(v));
      |                        ^
../src/s2/s2point_index.h:259:8: note: in instantiation of member function 'absl::container_internal::btree_multiset_container<absl::container_internal::btree<absl::container_internal::map_params<S2CellId, S2PointIndex<int>::PointData, std::less<S2CellId>, std::allocator<std::pair<const S2CellId, S2PointIndex<int>::PointData>>, 256, true>>>::insert' requested here
  259 |   map_.insert(std::make_pair(id, point_data));
      |        ^
../src/s2/s2point_index.h:264:3: note: in instantiation of member function 'S2PointIndex<int>::Add' requested here
  264 |   Add(PointData(point, data));
      |   ^
s2/s2builder.cc:727:17: note: in instantiation of member function 'S2PointIndex<int>::Add' requested here
  727 |     site_index->Add(sites_[id], id);
      |                 ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_find_polygon_degeneracies.cc -o s2/s2builderutil_find_polygon_degeneracies.o
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:24:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:24:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:24:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:25:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_closed_set_normalizer.cc:18:
In file included from ../src/s2/s2builderutil_closed_set_normalizer.h:24:
In file included from ../src/s2/id_set_lexicon.h:28:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_get_snapped_winding_delta.cc -o s2/s2builderutil_get_snapped_winding_delta.o
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_lax_polygon_layer.cc -o s2/s2builderutil_lax_polygon_layer.o
In file included from s2/s2builderutil_find_polygon_degeneracies.cc:18:
In file included from ../src/s2/s2builderutil_find_polygon_degeneracies.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const S2Point, int>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const S2Point, int>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const S2Point, int>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2Point, int>>::transfer<std::allocator<std::pair<const S2Point, int>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<const S2Point &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::insert_unique<S2Point, const std::piecewise_construct_t &, std::tuple<const S2Point &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::try_emplace_impl<const S2Point &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::try_emplace<S2Point, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
../src/s2/s2contains_vertex_query.h:63:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::operator[]<S2Point>' requested here
   63 |   edge_map_[v] += direction;
      |            ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:23:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:23:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:23:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
19 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_lax_polyline_layer.cc -o s2/s2builderutil_lax_polyline_layer.o
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:40:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:40:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:42:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:40:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
26 warnings generated.
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_s2point_vector_layer.cc -o s2/s2builderutil_s2point_vector_layer.o
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:23:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:23:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>::transfer<std::allocator<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1006:5: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2Point, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<S2Point>, std::allocator<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, true>>::transfer' requested here
 1006 |     transfer(slot(dest_i), src_node->slot(src_i), alloc);
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:2445:26: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2Point, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<S2Point>, std::allocator<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, true>>::transfer' requested here
 2445 |     internal_iter.node_->transfer(
      |                          ^
/usr/local/clang/include/absl/container/internal/btree_container.h:187:18: note: in instantiation of member function 'absl::container_internal::btree<absl::container_internal::map_params<S2Point, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<S2Point>, std::allocator<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, true>>::erase' requested here
  187 |     return tree_.erase(iter);
      |                  ^
s2/s2builderutil_get_snapped_winding_delta.cc:124:28: note: in instantiation of member function 'absl::container_internal::btree_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<S2Point>, std::allocator<std::pair<const S2Point, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, true>>>::erase' requested here
  124 |     input_vertex_edge_map->erase(it);
      |                            ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:23:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<int, s2builderutil::(anonymous namespace)::EdgeSnap>>::transfer<std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<int, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<int>, std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<int, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<int>, std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<const int &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<int, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<int>, std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, false>>::insert_unique<int, const std::piecewise_construct_t &, std::tuple<const int &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<int>, std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, false>>>::try_emplace_impl<const int &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<int>, std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, false>>>::try_emplace<int, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
s2/s2builderutil_get_snapped_winding_delta.cc:221:42: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, s2builderutil::(anonymous namespace)::EdgeSnap, std::less<int>, std::allocator<std::pair<const int, s2builderutil::(anonymous namespace)::EdgeSnap>>, 256, false>>>::operator[]<int>' requested here
  221 |       EdgeSnap* snap = &input_id_edge_map[input_id];
      |                                          ^
In file included from s2/s2builderutil_get_snapped_winding_delta.cc:50:
In file included from ../src/s2/s2builderutil_get_snapped_winding_delta.h:23:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const int, int>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const int, int>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const int, int>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<int, int>>::transfer<std::allocator<std::pair<const int, int>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<const int &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>::insert_unique<int, const std::piecewise_construct_t &, std::tuple<const int &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>>::try_emplace_impl<const int &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>>::try_emplace<int, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
s2/s2builderutil_get_snapped_winding_delta.cc:421:26: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<int, int, std::less<int>, std::allocator<std::pair<const int, int>>, 256, false>>>::operator[]<int>' requested here
  421 |         excess_degree_map[g.edge(e).first] += 1;
      |                          ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_lax_polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polygon_layer.h:40:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_lax_polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_lax_polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_s2polygon_layer.cc -o s2/s2builderutil_s2polygon_layer.o
18 warnings generated.
21 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_s2polyline_layer.cc -o s2/s2builderutil_s2polyline_layer.o
In file included from s2/s2builderutil_s2point_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2point_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_s2polyline_vector_layer.cc -o s2/s2builderutil_s2polyline_vector_layer.o
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:39:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:39:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:40:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:39:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:27:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:39:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2builderutil_s2polygon_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polygon_layer.h:39:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<S2Loop *const, std::pair<int, bool>>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2Loop *, std::pair<int, bool>>>::transfer<std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2Loop *, std::pair<int, bool>, std::less<S2Loop *>, std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Loop *, std::pair<int, bool>, std::less<S2Loop *>, std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<S2Loop *&&>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Loop *, std::pair<int, bool>, std::less<S2Loop *>, std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>, 256, false>>::insert_unique<S2Loop *, const std::piecewise_construct_t &, std::tuple<S2Loop *&&>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:524:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Loop *, std::pair<int, bool>, std::less<S2Loop *>, std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>, 256, false>>>::try_emplace_impl<S2Loop *>' requested here
  524 |     return try_emplace_impl(std::forward<K>(k), std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:544:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Loop *, std::pair<int, bool>, std::less<S2Loop *>, std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>, 256, false>>>::try_emplace<S2Loop *, 0>' requested here
  544 |     return try_emplace(std::forward<K>(k)).first->second;
      |            ^
s2/s2builderutil_s2polygon_layer.cc:125:16: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Loop *, std::pair<int, bool>, std::less<S2Loop *>, std::allocator<std::pair<S2Loop *const, std::pair<int, bool>>>, 256, false>>>::operator[]<S2Loop *>' requested here
  125 |     (*loop_map)[&*loop] =
      |                ^
In file included from s2/s2builderutil_s2polyline_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2builderutil_snap_functions.cc -o s2/s2builderutil_snap_functions.o
19 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2cap.cc -o s2/s2cap.o
In file included from s2/s2builderutil_s2polyline_vector_layer.cc:18:
In file included from ../src/s2/s2builderutil_s2polyline_vector_layer.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2cap.cc:18:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2cap.cc:18:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2cap.cc:18:
In file included from ../src/s2/s2cap.h:28:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2cap.cc:18:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2cap.cc:18:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2cap.cc:18:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:24:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cap.cc:18:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
In file included from s2/s2builderutil_snap_functions.cc:18:
In file included from ../src/s2/s2builderutil_snap_functions.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2cell_id.cc -o s2/s2cell_id.o
In file included from s2/s2cell_id.cc:18:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2cell_id.cc:18:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2cell_id.cc:18:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2cell_id.cc:18:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2cell_id.cc:18:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2cell_id.cc:18:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2cell_id.cc:30:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_id.cc:30:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_id.cc:30:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_id.cc:30:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_id.cc:30:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_id.cc:18:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2cell_index.cc -o s2/s2cell_index.o
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2cell_union.cc -o s2/s2cell_union.o
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2cell_union.cc:18:
In file included from ../src/s2/s2cell_union.h:27:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2cell_union.cc:18:
In file included from ../src/s2/s2cell_union.h:27:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2cell_union.cc:18:
In file included from ../src/s2/s2cell_union.h:29:
In file included from /usr/local/clang/include/absl/flags/flag.h:41:
In file included from /usr/local/clang/include/absl/flags/internal/flag.h:40:
In file included from /usr/local/clang/include/absl/flags/marshalling.h:203:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2cell_union.cc:18:
In file included from ../src/s2/s2cell_union.h:37:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2cell_union.cc:18:
In file included from ../src/s2/s2cell_union.h:37:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2cell_union.cc:18:
In file included from ../src/s2/s2cell_union.h:27:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2cell_index.cc:18:
In file included from ../src/s2/s2cell_index.h:26:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2843:33: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<int>>::transfer_uses_memcpy' requested here
 2843 |         settings_(PolicyTraits::transfer_uses_memcpy() || !that.is_full_soo()
      |                                 ^
/usr/local/clang/include/absl/container/flat_hash_set.h:125:28: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<int>, absl::hash_internal::Hash<int>, std::equal_to<int>, std::allocator<int>>::raw_hash_set' requested here
  125 | class ABSL_ATTRIBUTE_OWNER flat_hash_set
      |                            ^
In file included from s2/s2cell_union.cc:28:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_union.cc:28:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_union.cc:28:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_union.cc:28:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_union.cc:28:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2cell_union.cc:18:
In file included from ../src/s2/s2cell_union.h:27:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
14 warnings generated.
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2cell.cc -o s2/s2cell.o
In file included from s2/s2cell.cc:18:
In file included from ../src/s2/s2cell.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2cell.cc:18:
In file included from ../src/s2/s2cell.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2cell.cc:18:
In file included from ../src/s2/s2cell.h:25:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2cell.cc:18:
In file included from ../src/s2/s2cell.h:28:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2cell.cc:18:
In file included from ../src/s2/s2cell.h:28:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2cell.cc:18:
In file included from ../src/s2/s2cell.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2cell.cc:18:
In file included from ../src/s2/s2cell.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2centroids.cc -o s2/s2centroids.o
In file included from s2/s2centroids.cc:18:
In file included from ../src/s2/s2centroids.h:50:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2centroids.cc:18:
In file included from ../src/s2/s2centroids.h:50:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2centroids.cc:18:
In file included from ../src/s2/s2centroids.h:50:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2centroids.cc:18:
In file included from ../src/s2/s2centroids.h:50:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2centroids.cc:18:
In file included from ../src/s2/s2centroids.h:50:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2centroids.cc:18:
In file included from ../src/s2/s2centroids.h:50:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2centroids.cc:18:
In file included from ../src/s2/s2centroids.h:50:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2closest_cell_query.cc -o s2/s2closest_cell_query.o
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2closest_edge_query.cc -o s2/s2closest_edge_query.o
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:26:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:26:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:26:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_cell_query_base.h:362:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  362 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_cell_query.h:110:18: note: in instantiation of template class 'S2ClosestCellQueryBase<S2MinDistance>' requested here
  110 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2CellIndex::LabelledCell>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>, absl::hash_internal::Hash<S2CellIndex::LabelledCell>, std::equal_to<S2CellIndex::LabelledCell>, std::allocator<S2CellIndex::LabelledCell>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>, absl::hash_internal::Hash<S2CellIndex::LabelledCell>, std::equal_to<S2CellIndex::LabelledCell>, std::allocator<S2CellIndex::LabelledCell>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_cell_query_base.h:443:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>, absl::hash_internal::Hash<S2CellIndex::LabelledCell>, std::equal_to<S2CellIndex::LabelledCell>, std::allocator<S2CellIndex::LabelledCell>>::raw_hash_set' requested here
  443 |     : tested_cells_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_cell_query.h:341:28: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::S2ClosestCellQueryBase' requested here
  341 | inline S2ClosestCellQuery::S2ClosestCellQuery(const S2CellIndex* index,
      |                            ^
In file included from s2/s2closest_cell_query.cc:18:
In file included from ../src/s2/s2closest_cell_query.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestCellQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestCellQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestCellQueryBase<S2MinDistance>::Result, std::less<S2ClosestCellQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 3 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
../src/s2/s2closest_cell_query_base.h:777:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestCellQueryBase<S2MinDistance>::Result, std::less<S2ClosestCellQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  777 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_cell_query_base.h:581:5: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::MaybeAddResult' requested here
  581 |     MaybeAddResult(it.cell_id(), it.label());
      |     ^
../src/s2/s2closest_cell_query_base.h:569:5: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::FindClosestCellsBruteForce' requested here
  569 |     FindClosestCellsBruteForce();
      |     ^
../src/s2/s2closest_cell_query_base.h:496:3: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::FindClosestCellsInternal' requested here
  496 |   FindClosestCellsInternal(target, options);
      |   ^
../src/s2/s2closest_cell_query.h:375:9: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::FindClosestCells' requested here
  375 |   base_.FindClosestCells(target, options_, results);
      |         ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
21 warnings generated.
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2closest_edge_query.cc:18:
In file included from ../src/s2/s2closest_edge_query.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2closest_point_query.cc -o s2/s2closest_point_query.o
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:26:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:26:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:26:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:29:
In file included from ../src/s2/s2closest_point_query_base.h:39:
In file included from ../src/s2/s2point_index.h:27:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:29:
In file included from ../src/s2/s2closest_point_query_base.h:39:
In file included from ../src/s2/s2point_index.h:27:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:29:
In file included from ../src/s2/s2closest_point_query_base.h:39:
In file included from ../src/s2/s2point_index.h:27:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:29:
In file included from ../src/s2/s2closest_point_query_base.h:39:
In file included from ../src/s2/s2point_index.h:27:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:29:
In file included from ../src/s2/s2closest_point_query_base.h:39:
In file included from ../src/s2/s2point_index.h:27:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2closest_point_query.cc:18:
In file included from ../src/s2/s2closest_point_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2contains_vertex_query.cc -o s2/s2contains_vertex_query.o
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:105:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2contains_vertex_query.cc:18:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:63:
In file included from /usr/local/clang/include/absl/container/internal/common.h:21:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const S2Point, int>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const S2Point, int>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const S2Point, int>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2Point, int>>::transfer<std::allocator<std::pair<const S2Point, int>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<const S2Point &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::insert_unique<S2Point, const std::piecewise_construct_t &, std::tuple<const S2Point &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::try_emplace_impl<const S2Point &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::try_emplace<S2Point, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
../src/s2/s2contains_vertex_query.h:63:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::operator[]<S2Point>' requested here
   63 |   edge_map_[v] += direction;
      |            ^
19 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2convex_hull_query.cc -o s2/s2convex_hull_query.o
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:28:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:27:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2convex_hull_query.cc:26:
In file included from ../src/s2/s2convex_hull_query.h:25:
In file included from ../src/s2/s2cap.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2coords.cc -o s2/s2coords.o
In file included from s2/s2coords.cc:18:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2coords.cc:18:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2coords.cc:18:
In file included from ../src/s2/s2coords.h:108:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2coords.cc:18:
In file included from ../src/s2/s2coords.h:108:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2coords.cc:18:
In file included from ../src/s2/s2coords.h:108:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2coords.cc:18:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2coords.cc:18:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2crossing_edge_query.cc -o s2/s2crossing_edge_query.o
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:35:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:31:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:31:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:31:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2::FaceSegment>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2::FaceSegment>, std::is_same<std::allocator<S2::FaceSegment>, std::allocator<S2::FaceSegment>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2::FaceSegment, 6, std::allocator<S2::FaceSegment>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
s2/s2crossing_edge_query.cc:207:25: note: in instantiation of template class 'absl::InlinedVector<S2::FaceSegment, 6>' requested here
  207 |   S2::FaceSegmentVector segments;
      |                         ^
In file included from s2/s2crossing_edge_query.cc:18:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
14 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2debug.cc -o s2/s2debug.o
In file included from s2/s2debug.cc:18:
In file included from ../src/s2/s2debug.h:55:
In file included from ../src/s2/base/commandlineflags.h:21:
In file included from /usr/local/clang/include/absl/flags/flag.h:39:
In file included from /usr/local/clang/include/absl/flags/commandlineflag.h:35:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2debug.cc:18:
In file included from ../src/s2/s2debug.h:55:
In file included from ../src/s2/base/commandlineflags.h:21:
In file included from /usr/local/clang/include/absl/flags/flag.h:39:
In file included from /usr/local/clang/include/absl/flags/commandlineflag.h:35:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2debug.cc:18:
In file included from ../src/s2/s2debug.h:55:
In file included from ../src/s2/base/commandlineflags.h:21:
In file included from /usr/local/clang/include/absl/flags/flag.h:41:
In file included from /usr/local/clang/include/absl/flags/internal/flag.h:40:
In file included from /usr/local/clang/include/absl/flags/marshalling.h:203:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
5 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2earth.cc -o s2/s2earth.o
In file included from s2/s2earth.cc:16:
In file included from ../src/s2/s2earth.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2earth.cc:16:
In file included from ../src/s2/s2earth.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2earth.cc:16:
In file included from ../src/s2/s2earth.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2earth.cc:16:
In file included from ../src/s2/s2earth.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2earth.cc:16:
In file included from ../src/s2/s2earth.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2earth.cc:16:
In file included from ../src/s2/s2earth.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2earth.cc:16:
In file included from ../src/s2/s2earth.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2edge_clipping.cc -o s2/s2edge_clipping.o
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:39:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:39:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:39:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2::FaceSegment>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2::FaceSegment>, std::is_same<std::allocator<S2::FaceSegment>, std::allocator<S2::FaceSegment>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2::FaceSegment, 6, std::allocator<S2::FaceSegment>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
s2/s2edge_clipping.cc:209:11: note: in instantiation of template class 'absl::InlinedVector<S2::FaceSegment, 6>' requested here
  209 |   segments->clear();
      |           ^
In file included from s2/s2edge_clipping.cc:18:
In file included from ../src/s2/s2edge_clipping.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2edge_crosser.cc -o s2/s2edge_crosser.o
14 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2edge_crossings.cc -o s2/s2edge_crossings.o
In file included from s2/s2edge_crossings.cc:18:
In file included from ../src/s2/s2edge_crossings.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2edge_crossings.cc:18:
In file included from ../src/s2/s2edge_crossings.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2edge_crosser.cc:18:
In file included from ../src/s2/s2edge_crosser.h:21:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2edge_crosser.cc:18:
In file included from ../src/s2/s2edge_crosser.h:21:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2edge_crossings.cc:18:
In file included from ../src/s2/s2edge_crossings.h:40:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2edge_crossings.cc:18:
In file included from ../src/s2/s2edge_crossings.h:40:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2edge_crossings.cc:18:
In file included from ../src/s2/s2edge_crossings.h:40:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2edge_crossings.cc:18:
In file included from ../src/s2/s2edge_crossings.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2edge_crosser.cc:18:
In file included from ../src/s2/s2edge_crosser.h:23:
In file included from ../src/s2/s2edge_crossings.h:40:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2edge_crosser.cc:18:
In file included from ../src/s2/s2edge_crosser.h:23:
In file included from ../src/s2/s2edge_crossings.h:40:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2edge_crosser.cc:18:
In file included from ../src/s2/s2edge_crosser.h:23:
In file included from ../src/s2/s2edge_crossings.h:40:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2edge_crosser.cc:18:
In file included from ../src/s2/s2edge_crosser.h:21:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2edge_crossings.cc:18:
In file included from ../src/s2/s2edge_crossings.h:34:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2edge_crosser.cc:18:
In file included from ../src/s2/s2edge_crosser.h:21:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2edge_distances.cc -o s2/s2edge_distances.o
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2edge_tessellator.cc -o s2/s2edge_tessellator.o
In file included from s2/s2edge_distances.cc:18:
In file included from ../src/s2/s2edge_distances.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2edge_distances.cc:18:
In file included from ../src/s2/s2edge_distances.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2edge_distances.cc:18:
In file included from ../src/s2/s2edge_distances.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2edge_distances.cc:18:
In file included from ../src/s2/s2edge_distances.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2edge_distances.cc:18:
In file included from ../src/s2/s2edge_distances.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2edge_distances.cc:18:
In file included from ../src/s2/s2edge_distances.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2edge_tessellator.cc:18:
In file included from ../src/s2/s2edge_tessellator.h:23:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2edge_tessellator.cc:18:
In file included from ../src/s2/s2edge_tessellator.h:23:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2edge_distances.cc:18:
In file included from ../src/s2/s2edge_distances.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2error.cc -o s2/s2error.o
In file included from s2/s2edge_tessellator.cc:18:
In file included from ../src/s2/s2edge_tessellator.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2edge_tessellator.cc:18:
In file included from ../src/s2/s2edge_tessellator.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2edge_tessellator.cc:18:
In file included from ../src/s2/s2edge_tessellator.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2edge_tessellator.cc:18:
In file included from ../src/s2/s2edge_tessellator.h:23:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2edge_tessellator.cc:18:
In file included from ../src/s2/s2edge_tessellator.h:23:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2furthest_edge_query.cc -o s2/s2furthest_edge_query.o
In file included from s2/s2error.cc:16:
In file included from ../src/s2/s2error.h:29:
In file included from /usr/local/clang/include/absl/status/status.h:63:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2error.cc:16:
In file included from ../src/s2/s2error.h:29:
In file included from /usr/local/clang/include/absl/status/status.h:63:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2error.cc:16:
In file included from ../src/s2/s2error.h:29:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:83:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/arg.h:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2error.cc:16:
In file included from ../src/s2/s2error.h:29:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2error.cc:16:
In file included from ../src/s2/s2error.h:29:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2error.cc:16:
In file included from ../src/s2/s2error.h:29:
In file included from /usr/local/clang/include/absl/status/status.h:63:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2error.cc:22:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2error.cc:22:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2error.cc:22:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2error.cc:22:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2error.cc:22:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2error.cc:16:
In file included from ../src/s2/s2error.h:29:
In file included from /usr/local/clang/include/absl/status/status.h:63:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2furthest_edge_query.h:128:26: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MaxDistance>' requested here
  128 |   class Options : public Base::Options {
      |                          ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2furthest_edge_query.h:424:29: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::S2ClosestEdgeQueryBase' requested here
  424 | inline S2FurthestEdgeQuery::S2FurthestEdgeQuery(const S2ShapeIndex* index,
      |                             ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2hausdorff_distance_query.cc -o s2/s2hausdorff_distance_query.o
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query_base.h:520:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::FindClosestEdges' requested here
  520 |   FindClosestEdges(target, options, &results);
      |   ^
s2/s2furthest_edge_query.cc:80:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::FindClosestEdges' requested here
   80 |   for (auto result : base_.FindClosestEdges(target, options_)) {
      |                            ^
In file included from s2/s2furthest_edge_query.cc:16:
In file included from ../src/s2/s2furthest_edge_query.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MaxDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 3 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MaxDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query_base.h:520:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::FindClosestEdges' requested here
  520 |   FindClosestEdges(target, options, &results);
      |   ^
s2/s2furthest_edge_query.cc:80:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::FindClosestEdges' requested here
   80 |   for (auto result : base_.FindClosestEdges(target, options_)) {
      |                            ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2latlng_rect_bounder.cc -o s2/s2latlng_rect_bounder.o
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2latlng_rect.cc -o s2/s2latlng_rect.o
In file included from s2/s2latlng_rect_bounder.cc:18:
In file included from ../src/s2/s2latlng_rect_bounder.h:21:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2latlng_rect_bounder.cc:18:
In file included from ../src/s2/s2latlng_rect_bounder.h:21:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2latlng_rect_bounder.cc:18:
In file included from ../src/s2/s2latlng_rect_bounder.h:21:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2latlng.cc -o s2/s2latlng.o
In file included from s2/s2latlng_rect_bounder.cc:18:
In file included from ../src/s2/s2latlng_rect_bounder.h:21:
In file included from ../src/s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2latlng_rect_bounder.cc:18:
In file included from ../src/s2/s2latlng_rect_bounder.h:21:
In file included from ../src/s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2latlng_rect_bounder.cc:18:
In file included from ../src/s2/s2latlng_rect_bounder.h:21:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2latlng_rect.cc:18:
In file included from ../src/s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2latlng_rect.cc:18:
In file included from ../src/s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2latlng_rect_bounder.cc:18:
In file included from ../src/s2/s2latlng_rect_bounder.h:21:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2latlng_rect.cc:18:
In file included from ../src/s2/s2latlng_rect.h:27:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2lax_loop_shape.cc -o s2/s2lax_loop_shape.o
In file included from s2/s2latlng.cc:18:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2hausdorff_distance_query.cc:20:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2hausdorff_distance_query.cc:20:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
In file included from       s2/s2latlng_rect.cc| :    ^18
:
In file included from ../src/s2/s2latlng_rect.h:30/usr/local/clang/include/absl/base/macros.h:
:In file included from 212../src/s2/s1angle.h::1828::
 In file included from note: ../src/s2/s2point.hexpanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE':
27:
In file included from ../src/s2/s2coder.h:23:
In file included from   /usr/local/clang/include/absl/status/status.h212: | 66 :
 In file included from _/usr/local/clang/include/absl/status/internal/status_internal.h_:a27t:
tIn file included from r/usr/local/clang/include/absl/strings/cord.hi:b80u:
tIn file included from e/usr/local/clang/include/absl/crc/internal/crc_cord_state.h_:_23(:
(In file included from d/usr/local/clang/include/absl/crc/crc32c.hi:a32g:
nIn file included from o/usr/local/clang/include/absl/strings/str_format.hs:e84_:
iIn file included from f/usr/local/clang/include/absl/strings/internal/str_format/bind.h(:_29_:
b/usr/local/clang/include/absl/strings/internal/str_format/parser.hu:i225l:t11i:n _warning: o'enable_if' is a clang extension [-Wgcc-compat]b
ject_size  (225O | b j ,   0 )   <   N ,e n\a
b      l| e                 ^_
if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2hausdorff_distance_query.cc:20:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2hausdorff_distance_query.cc:20:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2hausdorff_distance_query.cc:20:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2latlng_rect.cc:18:
In file included from ../src/s2/s2latlng_rect.h:30:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2latlng_rect.cc:18:
In file included from ../src/s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2/s2latlng.cc:18:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2latlng.cc:18:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2latlng_rect.cc:18:
In file included from ../src/s2/s2latlng_rect.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2hausdorff_distance_query.cc:16:
In file included from ../src/s2/s2hausdorff_distance_query.h:22:
In file included from /usr/local/clang/include/absl/types/optional.h:39:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:40:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:40:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2latlng.cc:18:
In file included from ../src/s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2latlng.cc:18:
In file included from ../src/s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2latlng.cc:18:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
13 warnings generated.
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:41:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:40:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2latlng.cc:18:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2lax_polygon_shape.cc -o s2/s2lax_polygon_shape.o
In file included from s2/s2lax_loop_shape.cc:18:
In file included from ../src/s2/s2lax_loop_shape.h:40:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2lax_polyline_shape.cc -o s2/s2lax_polyline_shape.o
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:27:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:27:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:31:
In file included from ../src/s2/encoded_s2point_vector.h:27:
In file included from ../src/s2/encoded_string_vector.h:30:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:31:
In file included from ../src/s2/encoded_s2point_vector.h:29:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:31:
In file included from ../src/s2/encoded_s2point_vector.h:29:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:27:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:27:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:28:
In file included from ../src/s2/encoded_s2point_vector.h:29:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:28:
In file included from ../src/s2/encoded_s2point_vector.h:29:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2lax_polygon_shape.cc:18:
In file included from ../src/s2/s2lax_polygon_shape.h:27:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2loop_measures.cc -o s2/s2loop_measures.o
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:32:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:32:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:32:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:32:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:32:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2lax_polyline_shape.cc:18:
In file included from ../src/s2/s2lax_polyline_shape.h:26:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2loop.cc -o s2/s2loop.o
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<int>, std::is_same<std::allocator<int>, std::allocator<int>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<int, 4, std::allocator<int>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
s2/s2loop_measures.cc:308:31: note: in instantiation of template class 'absl::InlinedVector<int, 4>' requested here
  308 |   absl::InlinedVector<int, 4> min_indices;
      |                               ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2loop_measures.cc:18:
In file included from ../src/s2/s2loop_measures.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
14 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2max_distance_targets.cc -o s2/s2max_distance_targets.o
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2measures.cc -o s2/s2measures.o
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2loop.cc:18:
In file included from ../src/s2/s2loop.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<int, int>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3720:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>, absl::hash_internal::Hash<std::pair<int, int>>, std::equal_to<std::pair<int, int>>, std::allocator<std::pair<int, int>>>::resize_impl' requested here
 3720 |     raw_hash_set::resize_impl(common(), NextCapacity(SooCapacity()),
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3924:9: note: (skipping 4 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 3924 |         resize_with_soo_infoz(infoz);
      |         ^
/usr/local/clang/include/absl/container/flat_hash_set.h:550:38: note: in instantiation of function template specialization 'absl::container_internal::DecomposeValue<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>, absl::hash_internal::Hash<std::pair<int, int>>, std::equal_to<std::pair<int, int>>, std::allocator<std::pair<int, int>>>::EmplaceDecomposable, std::pair<int, int>>' requested here
  550 |     return absl::container_internal::DecomposeValue(
      |                                      ^
/usr/local/clang/include/absl/container/internal/hash_policy_traits.h:134:15: note: in instantiation of function template specialization 'absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>, absl::hash_internal::Hash<std::pair<int, int>>, std::equal_to<std::pair<int, int>>, std::allocator<std::pair<int, int>>>::EmplaceDecomposable, std::pair<int, int>>' requested here
  134 |     return P::apply(std::forward<F>(f), std::forward<Ts>(ts)...);
      |               ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3124:26: note: in instantiation of function template specialization 'absl::container_internal::hash_policy_traits<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>, absl::hash_internal::Hash<std::pair<int, int>>, std::equal_to<std::pair<int, int>>, std::allocator<std::pair<int, int>>>::EmplaceDecomposable, std::pair<int, int>, absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>>' requested here
 3124 |     return PolicyTraits::apply(EmplaceDecomposable{*this},
      |                          ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3033:12: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>, absl::hash_internal::Hash<std::pair<int, int>>, std::equal_to<std::pair<int, int>>, std::allocator<std::pair<int, int>>>::emplace<std::pair<int, int>, 0>' requested here
 3033 |     return emplace(std::move(value));
      |            ^
s2/s2loop.cc:1346:10: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<std::pair<int, int>>, absl::hash_internal::Hash<std::pair<int, int>>, std::equal_to<std::pair<int, int>>, std::allocator<std::pair<int, int>>>::insert' requested here
 1346 |     done.insert(std::make_pair(i, j));
      |          ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2measures.cc:18:
In file included from ../src/s2/s2measures.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2measures.cc:18:
In file included from ../src/s2/s2measures.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2measures.cc:18:
In file included from ../src/s2/s2measures.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2max_distance_targets.cc:28:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2max_distance_targets.cc:28:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2max_distance_targets.cc:28:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2max_distance_targets.cc:28:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2max_distance_targets.cc:28:
In file included from ../src/s2/s2furthest_edge_query.h:33:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2/s2measures.cc:18:
In file included from ../src/s2/s2measures.h:24:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2measures.cc:18:
In file included from ../src/s2/s2measures.h:24:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2measures.cc:18:
In file included from ../src/s2/s2measures.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MaxDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2furthest_edge_query.h:128:26: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MaxDistance>' requested here
  128 |   class Options : public Base::Options {
      |                          ^
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
24 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2memory_tracker.cc -o s2/s2memory_tracker.o
In file included from s2/s2max_distance_targets.cc:16:
In file included from ../src/s2/s2max_distance_targets.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2furthest_edge_query.h:424:29: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MaxDistance>::S2ClosestEdgeQueryBase' requested here
  424 | inline S2FurthestEdgeQuery::S2FurthestEdgeQuery(const S2ShapeIndex* index,
      |                             ^
In file included from s2/s2measures.cc:18:
In file included from ../src/s2/s2measures.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
21 warnings generated.
In file included from s2/s2memory_tracker.cc:18:
In file included from ../src/s2/s2memory_tracker.h:27:
In file included from /usr/local/clang/include/absl/strings/str_format.h:82:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2memory_tracker.cc:18:
In file included from ../src/s2/s2memory_tracker.h:27:
In file included from /usr/local/clang/include/absl/strings/str_format.h:82:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2memory_tracker.cc:18:
In file included from ../src/s2/s2memory_tracker.h:27:
In file included from /usr/local/clang/include/absl/strings/str_format.h:83:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/arg.h:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2memory_tracker.cc:18:
In file included from ../src/s2/s2memory_tracker.h:27:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2memory_tracker.cc:18:
In file included from ../src/s2/s2memory_tracker.h:27:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2memory_tracker.cc:18:
In file included from ../src/s2/s2memory_tracker.h:27:
In file included from /usr/local/clang/include/absl/strings/str_format.h:82:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2memory_tracker.cc:18:
In file included from ../src/s2/s2memory_tracker.h:27:
In file included from /usr/local/clang/include/absl/strings/str_format.h:82:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2metrics.cc -o s2/s2metrics.o
In file included from s2/s2metrics.cc:31:
In file included from ../src/s2/s2metrics.h:34:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2metrics.cc:31:
In file included from ../src/s2/s2metrics.h:34:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2metrics.cc:31:
In file included from ../src/s2/s2metrics.h:34:
In file included from ../src/s2/s2coords.h:108:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2metrics.cc:31:
In file included from ../src/s2/s2metrics.h:34:
In file included from ../src/s2/s2coords.h:108:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2metrics.cc:31:
In file included from ../src/s2/s2metrics.h:34:
In file included from ../src/s2/s2coords.h:108:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2metrics.cc:31:
In file included from ../src/s2/s2metrics.h:34:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2metrics.cc:31:
In file included from ../src/s2/s2metrics.h:34:
In file included from ../src/s2/s2coords.h:105:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2min_distance_targets.cc -o s2/s2min_distance_targets.o
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2min_distance_targets.cc:31:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2min_distance_targets.cc:31:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2min_distance_targets.cc:31:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2min_distance_targets.cc:31:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2min_distance_targets.cc:31:
In file included from ../src/s2/s2closest_cell_query.h:32:
In file included from ../src/s2/s2closest_cell_query_base.h:33:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestCellQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_cell_query_base.h:362:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  362 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_cell_query.h:110:18: note: in instantiation of template class 'S2ClosestCellQueryBase<S2MinDistance>' requested here
  110 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2CellIndex::LabelledCell>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>, absl::hash_internal::Hash<S2CellIndex::LabelledCell>, std::equal_to<S2CellIndex::LabelledCell>, std::allocator<S2CellIndex::LabelledCell>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>, absl::hash_internal::Hash<S2CellIndex::LabelledCell>, std::equal_to<S2CellIndex::LabelledCell>, std::allocator<S2CellIndex::LabelledCell>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_cell_query_base.h:443:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellIndex::LabelledCell>, absl::hash_internal::Hash<S2CellIndex::LabelledCell>, std::equal_to<S2CellIndex::LabelledCell>, std::allocator<S2CellIndex::LabelledCell>>::raw_hash_set' requested here
  443 |     : tested_cells_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_cell_query.h:341:28: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::S2ClosestCellQueryBase' requested here
  341 | inline S2ClosestCellQuery::S2ClosestCellQuery(const S2CellIndex* index,
      |                            ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestCellQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestCellQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestCellQueryBase<S2MinDistance>::Result, std::less<S2ClosestCellQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 3 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
../src/s2/s2closest_cell_query_base.h:777:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestCellQueryBase<S2MinDistance>::Result, std::less<S2ClosestCellQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestCellQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  777 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_cell_query_base.h:581:5: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::MaybeAddResult' requested here
  581 |     MaybeAddResult(it.cell_id(), it.label());
      |     ^
../src/s2/s2closest_cell_query_base.h:569:5: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::FindClosestCellsBruteForce' requested here
  569 |     FindClosestCellsBruteForce();
      |     ^
../src/s2/s2closest_cell_query_base.h:496:3: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::FindClosestCellsInternal' requested here
  496 |   FindClosestCellsInternal(target, options);
      |   ^
../src/s2/s2closest_cell_query.h:375:9: note: in instantiation of member function 'S2ClosestCellQueryBase<S2MinDistance>::FindClosestCells' requested here
  375 |   base_.FindClosestCells(target, options_, results);
      |         ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2min_distance_targets.cc:18:
In file included from ../src/s2/s2min_distance_targets.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
26 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2padded_cell.cc -o s2/s2padded_cell.o
In file included from s2/s2padded_cell.cc:18:
In file included from ../src/s2/s2padded_cell.h:22:
In file included from ../src/s2/r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2padded_cell.cc:18:
In file included from ../src/s2/s2padded_cell.h:22:
In file included from ../src/s2/r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2padded_cell.cc:18:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2padded_cell.cc:18:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2padded_cell.cc:18:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2padded_cell.cc:18:
In file included from ../src/s2/s2padded_cell.h:22:
In file included from ../src/s2/r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2padded_cell.cc:18:
In file included from ../src/s2/s2padded_cell.h:22:
In file included from ../src/s2/r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2point_compression.cc -o s2/s2point_compression.o
In file included from s2/s2point_compression.cc:17:
In file included from ../src/s2/s2point_compression.h:49:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2point_compression.cc:17:
In file included from ../src/s2/s2point_compression.h:49:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2point_compression.cc:17:
In file included from ../src/s2/s2point_compression.h:50:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2point_region.cc -o s2/s2point_region.o
In file included from s2/s2point_compression.cc:17:
In file included from ../src/s2/s2point_compression.h:52:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2point_compression.cc:17:
In file included from ../src/s2/s2point_compression.h:52:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2point_compression.cc:17:
In file included from ../src/s2/s2point_compression.h:49:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2point_compression.cc:17:
In file included from ../src/s2/s2point_compression.h:49:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
s2/s2point_compression.cc:171:12: warning: unused function 'STtoPiQi' [-Wunused-function]
  171 | inline int STtoPiQi(double s, int level) {
      |            ^~~~~~~~
In file included from s2/s2point_region.cc:18:
In file included from ../src/s2/s2point_region.h:23:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2point_region.cc:18:
In file included from ../src/s2/s2point_region.h:23:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
14 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2pointutil.cc -o s2/s2pointutil.o
In file included from s2/s2point_region.cc:18:
In file included from ../src/s2/s2point_region.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2point_region.cc:18:
In file included from ../src/s2/s2point_region.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2point_region.cc:18:
In file included from ../src/s2/s2point_region.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2point_region.cc:18:
In file included from ../src/s2/s2point_region.h:23:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2point_region.cc:18:
In file included from ../src/s2/s2point_region.h:23:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2pointutil.cc:18:
In file included from ../src/s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
13 warnings generated.
In file included from s2/s2pointutil.cc:18:
In file included from ../src/s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2pointutil.cc:18:
In file included from ../src/s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2pointutil.cc:18:
In file included from ../src/s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2pointutil.cc:18:
In file included from ../src/s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2pointutil.cc:18:
In file included from ../src/s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2pointutil.cc:18:
In file included from ../src/s2/s2pointutil.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2polygon.cc -o s2/s2polygon.o
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<S2Loop *const, std::vector<S2Loop *>>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3720:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>, absl::container_internal::HashEq<S2Loop *>::Hash, absl::container_internal::HashEq<S2Loop *>::Eq, std::allocator<std::pair<S2Loop *const, std::vector<S2Loop *>>>>::resize_impl' requested here
 3720 |     raw_hash_set::resize_impl(common(), NextCapacity(SooCapacity()),
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3924:9: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 3924 |         resize_with_soo_infoz(infoz);
      |         ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:4049:26: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>, absl::container_internal::HashEq<S2Loop *>::Hash, absl::container_internal::HashEq<S2Loop *>::Eq, std::allocator<std::pair<S2Loop *const, std::vector<S2Loop *>>>>::find_or_prepare_insert_soo<S2Loop *>' requested here
 4049 |     if (is_soo()) return find_or_prepare_insert_soo(key);
      |                          ^
/usr/local/clang/include/absl/container/internal/raw_hash_map.h:212:22: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>, absl::container_internal::HashEq<S2Loop *>::Hash, absl::container_internal::HashEq<S2Loop *>::Eq, std::allocator<std::pair<S2Loop *const, std::vector<S2Loop *>>>>::find_or_prepare_insert<S2Loop *>' requested here
  212 |     auto res = this->find_or_prepare_insert(k);
      |                      ^
/usr/local/clang/include/absl/container/internal/raw_hash_map.h:141:12: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_map<absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>, absl::container_internal::HashEq<S2Loop *>::Hash, absl::container_internal::HashEq<S2Loop *>::Eq, std::allocator<std::pair<S2Loop *const, std::vector<S2Loop *>>>>::try_emplace_impl<S2Loop *const &>' requested here
  141 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/raw_hash_map.h:193:49: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_map<absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>, absl::container_internal::HashEq<S2Loop *>::Hash, absl::container_internal::HashEq<S2Loop *>::Eq, std::allocator<std::pair<S2Loop *const, std::vector<S2Loop *>>>>::try_emplace<S2Loop *, 0>' requested here
  193 |     return Policy::value(&this->unchecked_deref(try_emplace(key).first));
      |                                                 ^
s2/s2polygon.cc:314:47: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_map<absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>, absl::container_internal::HashEq<S2Loop *>::Hash, absl::container_internal::HashEq<S2Loop *>::Eq, std::allocator<std::pair<S2Loop *const, std::vector<S2Loop *>>>>::operator[]<S2Loop *, absl::container_internal::FlatHashMapPolicy<S2Loop *, std::vector<S2Loop *>>>' requested here
  314 |   vector<S2Loop*>* new_children = &(*loop_map)[new_loop];
      |                                               ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2Loop *>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<const S2Loop *>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3720:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<const S2Loop *>, absl::container_internal::HashEq<const S2Loop *>::Hash, absl::container_internal::HashEq<const S2Loop *>::Eq, std::allocator<const S2Loop *>>::resize_impl' requested here
 3720 |     raw_hash_set::resize_impl(common(), NextCapacity(SooCapacity()),
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3924:9: note: (skipping 4 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 3924 |         resize_with_soo_infoz(infoz);
      |         ^
/usr/local/clang/include/absl/container/flat_hash_set.h:550:38: note: in instantiation of function template specialization 'absl::container_internal::DecomposeValue<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<const S2Loop *>, absl::container_internal::HashEq<const S2Loop *>::Hash, absl::container_internal::HashEq<const S2Loop *>::Eq, std::allocator<const S2Loop *>>::EmplaceDecomposable, S2Loop *const &>' requested here
  550 |     return absl::container_internal::DecomposeValue(
      |                                      ^
/usr/local/clang/include/absl/container/internal/hash_policy_traits.h:134:15: note: in instantiation of function template specialization 'absl::container_internal::FlatHashSetPolicy<const S2Loop *>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<const S2Loop *>, absl::container_internal::HashEq<const S2Loop *>::Hash, absl::container_internal::HashEq<const S2Loop *>::Eq, std::allocator<const S2Loop *>>::EmplaceDecomposable, S2Loop *const &>' requested here
  134 |     return P::apply(std::forward<F>(f), std::forward<Ts>(ts)...);
      |               ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3124:26: note: in instantiation of function template specialization 'absl::container_internal::hash_policy_traits<absl::container_internal::FlatHashSetPolicy<const S2Loop *>>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<const S2Loop *>, absl::container_internal::HashEq<const S2Loop *>::Hash, absl::container_internal::HashEq<const S2Loop *>::Eq, std::allocator<const S2Loop *>>::EmplaceDecomposable, S2Loop *const &, absl::container_internal::FlatHashSetPolicy<const S2Loop *>>' requested here
 3124 |     return PolicyTraits::apply(EmplaceDecomposable{*this},
      |                          ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3010:12: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<const S2Loop *>, absl::container_internal::HashEq<const S2Loop *>::Hash, absl::container_internal::HashEq<const S2Loop *>::Eq, std::allocator<const S2Loop *>>::emplace<S2Loop *const &, 0>' requested here
 3010 |     return emplace(value);
      |            ^
s2/s2polygon.cc:471:24: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<const S2Loop *>, absl::container_internal::HashEq<const S2Loop *>::Hash, absl::container_internal::HashEq<const S2Loop *>::Eq, std::allocator<const S2Loop *>>::insert<S2Loop *, 0>' requested here
  471 |       contained_origin.insert(loop);
      |                        ^
In file included from s2/s2polygon.cc:18:
In file included from ../src/s2/s2polygon.h:29:
In file included from /usr/local/clang/include/absl/container/flat_hash_map.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2Point>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:4183:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<S2Point>>::transfer_uses_memcpy' requested here
 4183 |         PolicyTraits::transfer_uses_memcpy()
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2961:35: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2Point>, absl::hash_internal::Hash<S2Point>, std::equal_to<S2Point>, std::allocator<S2Point>>::GetPolicyFunctions' requested here
 2961 |       ClearBackingArray(common(), GetPolicyFunctions(), /*reuse=*/cap < 128,
      |                                   ^
s2/s2polygon.cc:1380:16: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2Point>, absl::hash_internal::Hash<S2Point>, std::equal_to<S2Point>, std::allocator<S2Point>>::clear' requested here
 1380 |       vertices.clear();
      |                ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2polyline_alignment.cc -o s2/s2polyline_alignment.o
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline_alignment.cc:17:
In file included from ../src/s2/s2polyline_alignment.h:24:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
26 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2polyline_measures.cc -o s2/s2polyline_measures.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2polyline_simplifier.cc -o s2/s2polyline_simplifier.o
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2polyline.cc -o s2/s2polyline.o
In file included from s2/s2polyline_simplifier.cc:18:
In file included from ../src/s2/s2polyline_simplifier.h:63:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2polyline_simplifier.cc:18:
In file included from ../src/s2/s2polyline_simplifier.h:63:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2polyline_simplifier.cc:18:
In file included from ../src/s2/s2polyline_simplifier.h:63:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2polyline_measures.cc:18:
In file included from ../src/s2/s2polyline_measures.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2polyline_measures.cc:18:
In file included from ../src/s2/s2polyline_measures.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2polyline_measures.cc:18:
In file included from ../src/s2/s2polyline_measures.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2polyline_simplifier.cc:18:
In file included from ../src/s2/s2polyline_simplifier.h:63:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2polyline_simplifier.cc:18:
In file included from ../src/s2/s2polyline_simplifier.h:63:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2polyline_simplifier.cc:18:
In file included from ../src/s2/s2polyline_simplifier.h:63:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:33:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2polyline_simplifier.cc:18:
In file included from ../src/s2/s2polyline_simplifier.h:63:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2polyline_measures.cc:18:
In file included from ../src/s2/s2polyline_measures.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2polyline_measures.cc:18:
In file included from ../src/s2/s2polyline_measures.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2polyline_measures.cc:18:
In file included from ../src/s2/s2polyline_measures.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2predicates.cc -o s2/s2predicates.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2projections.cc -o s2/s2projections.o
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:34:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2polyline_measures.cc:18:
In file included from ../src/s2/s2polyline_measures.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2r2rect.cc -o s2/s2r2rect.o
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2projections.cc:18:
In file included from ../src/s2/s2projections.h:27:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2projections.cc:18:
In file included from ../src/s2/s2projections.h:27:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2polyline.cc:18:
In file included from ../src/s2/s2polyline.h:29:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<(anonymous namespace)::SearchState>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3720:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>, absl::hash_internal::Hash<(anonymous namespace)::SearchState>, std::equal_to<(anonymous namespace)::SearchState>, std::allocator<(anonymous namespace)::SearchState>>::resize_impl' requested here
 3720 |     raw_hash_set::resize_impl(common(), NextCapacity(SooCapacity()),
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3924:9: note: (skipping 4 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 3924 |         resize_with_soo_infoz(infoz);
      |         ^
/usr/local/clang/include/absl/container/flat_hash_set.h:550:38: note: in instantiation of function template specialization 'absl::container_internal::DecomposeValue<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>, absl::hash_internal::Hash<(anonymous namespace)::SearchState>, std::equal_to<(anonymous namespace)::SearchState>, std::allocator<(anonymous namespace)::SearchState>>::EmplaceDecomposable, const (anonymous namespace)::SearchState &>' requested here
  550 |     return absl::container_internal::DecomposeValue(
      |                                      ^
/usr/local/clang/include/absl/container/internal/hash_policy_traits.h:134:15: note: in instantiation of function template specialization 'absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>, absl::hash_internal::Hash<(anonymous namespace)::SearchState>, std::equal_to<(anonymous namespace)::SearchState>, std::allocator<(anonymous namespace)::SearchState>>::EmplaceDecomposable, const (anonymous namespace)::SearchState &>' requested here
  134 |     return P::apply(std::forward<F>(f), std::forward<Ts>(ts)...);
      |               ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3124:26: note: in instantiation of function template specialization 'absl::container_internal::hash_policy_traits<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>, absl::hash_internal::Hash<(anonymous namespace)::SearchState>, std::equal_to<(anonymous namespace)::SearchState>, std::allocator<(anonymous namespace)::SearchState>>::EmplaceDecomposable, const (anonymous namespace)::SearchState &, absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>>' requested here
 3124 |     return PolicyTraits::apply(EmplaceDecomposable{*this},
      |                          ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3010:12: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>, absl::hash_internal::Hash<(anonymous namespace)::SearchState>, std::equal_to<(anonymous namespace)::SearchState>, std::allocator<(anonymous namespace)::SearchState>>::emplace<const (anonymous namespace)::SearchState &, 0>' requested here
 3010 |     return emplace(value);
      |            ^
s2/s2polyline.cc:777:15: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<(anonymous namespace)::SearchState>, absl::hash_internal::Hash<(anonymous namespace)::SearchState>, std::equal_to<(anonymous namespace)::SearchState>, std::allocator<(anonymous namespace)::SearchState>>::insert<(anonymous namespace)::SearchState, 0>' requested here
  777 |     if (!done.insert(state).second) continue;
      |               ^
In file included from s2/s2predicates.cc:18:
In file included from ../src/s2/s2predicates.h:55:
In file included from /usr/local/clang/include/absl/flags/flag.h:39:
In file included from /usr/local/clang/include/absl/flags/commandlineflag.h:35:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2predicates.cc:18:
In file included from ../src/s2/s2predicates.h:55:
In file included from /usr/local/clang/include/absl/flags/flag.h:39:
In file included from /usr/local/clang/include/absl/flags/commandlineflag.h:35:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2predicates.cc:18:
In file included from ../src/s2/s2predicates.h:55:
In file included from /usr/local/clang/include/absl/flags/flag.h:41:
In file included from /usr/local/clang/include/absl/flags/internal/flag.h:40:
In file included from /usr/local/clang/include/absl/flags/marshalling.h:203:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2r2rect.cc:18:
In file included from ../src/s2/s2r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2r2rect.cc:18:
In file included from ../src/s2/s2r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2projections.cc:18:
In file included from ../src/s2/s2projections.h:28:
In file included from ../src/s2/s2latlng.h:27:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2projections.cc:18:
In file included from ../src/s2/s2projections.h:28:
In file included from ../src/s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2projections.cc:18:
In file included from ../src/s2/s2projections.h:28:
In file included from ../src/s2/s2latlng.h:32:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2projections.cc:18:
In file included from ../src/s2/s2projections.h:27:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2r2rect.cc:18:
In file included from ../src/s2/s2r2rect.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2projections.cc:18:
In file included from ../src/s2/s2projections.h:27:
In file included from ../src/s2/r2.h:22:
In file included from ../src/s2/util/math/vector.h:35:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2predicates.cc:18:
In file included from ../src/s2/s2predicates.h:57:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2predicates.cc:18:
In file included from ../src/s2/s2predicates.h:57:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2predicates.cc:18:
In file included from ../src/s2/s2predicates.h:55:
In file included from /usr/local/clang/include/absl/flags/flag.h:39:
In file included from /usr/local/clang/include/absl/flags/commandlineflag.h:35:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2r2rect.cc:18:
In file included from ../src/s2/s2r2rect.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2r2rect.cc:18:
In file included from ../src/s2/s2r2rect.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2r2rect.cc:18:
In file included from ../src/s2/s2r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
13 warnings generated.
19 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2region_coverer.cc -o s2/s2region_coverer.o
In file included from s2/s2r2rect.cc:18:
In file included from ../src/s2/s2r2rect.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2predicates.cc:18:
In file included from ../src/s2/s2predicates.h:55:
In file included from /usr/local/clang/include/absl/flags/flag.h:39:
In file included from /usr/local/clang/include/absl/flags/commandlineflag.h:35:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2region_intersection.cc -o s2/s2region_intersection.o
13 warnings generated.
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:25:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2region_intersection.cc:17:
In file included from ../src/s2/s2region_intersection.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2region_intersection.cc:17:
In file included from ../src/s2/s2region_intersection.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:28:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:31:
In file included from ../src/s2/s2cell.h:28:
In file included from ../src/s2/s1chord_angle.h:29:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2region_intersection.cc:17:
In file included from ../src/s2/s2region_intersection.h:27:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2region_intersection.cc:17:
In file included from ../src/s2/s2region_intersection.h:27:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2region_intersection.cc:17:
In file included from ../src/s2/s2region_intersection.h:27:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2region_intersection.cc:17:
In file included from ../src/s2/s2region_intersection.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2region_intersection.cc:17:
In file included from ../src/s2/s2region_intersection.h:25:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2region_term_indexer.cc -o s2/s2region_term_indexer.o
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2region_coverer.cc:18:
In file included from ../src/s2/s2region_coverer.h:28:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2CellId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<S2CellId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3720:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellId>, S2CellIdHash, std::equal_to<S2CellId>, std::allocator<S2CellId>>::resize_impl' requested here
 3720 |     raw_hash_set::resize_impl(common(), NextCapacity(SooCapacity()),
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3924:9: note: (skipping 4 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 3924 |         resize_with_soo_infoz(infoz);
      |         ^
/usr/local/clang/include/absl/container/flat_hash_set.h:550:38: note: in instantiation of function template specialization 'absl::container_internal::DecomposeValue<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellId>, S2CellIdHash, std::equal_to<S2CellId>, std::allocator<S2CellId>>::EmplaceDecomposable, const S2CellId &>' requested here
  550 |     return absl::container_internal::DecomposeValue(
      |                                      ^
/usr/local/clang/include/absl/container/internal/hash_policy_traits.h:134:15: note: in instantiation of function template specialization 'absl::container_internal::FlatHashSetPolicy<S2CellId>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellId>, S2CellIdHash, std::equal_to<S2CellId>, std::allocator<S2CellId>>::EmplaceDecomposable, const S2CellId &>' requested here
  134 |     return P::apply(std::forward<F>(f), std::forward<Ts>(ts)...);
      |               ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3124:26: note: in instantiation of function template specialization 'absl::container_internal::hash_policy_traits<absl::container_internal::FlatHashSetPolicy<S2CellId>>::apply<absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellId>, S2CellIdHash, std::equal_to<S2CellId>, std::allocator<S2CellId>>::EmplaceDecomposable, const S2CellId &, absl::container_internal::FlatHashSetPolicy<S2CellId>>' requested here
 3124 |     return PolicyTraits::apply(EmplaceDecomposable{*this},
      |                          ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3010:12: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellId>, S2CellIdHash, std::equal_to<S2CellId>, std::allocator<S2CellId>>::emplace<const S2CellId &, 0>' requested here
 3010 |     return emplace(value);
      |            ^
s2/s2region_coverer.cc:489:7: note: in instantiation of function template specialization 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<S2CellId>, S2CellIdHash, std::equal_to<S2CellId>, std::allocator<S2CellId>>::insert<S2CellId, 0>' requested here
  489 |   all.insert(start);
      |       ^
14 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2region_union.cc -o s2/s2region_union.o
In file included from s2/s2region_term_indexer.cc:75:
In file included from ../src/s2/s2region_term_indexer.h:103:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2region_term_indexer.cc:75:
In file included from ../src/s2/s2region_term_indexer.h:103:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2region_term_indexer.cc:75:
In file included from ../src/s2/s2region_term_indexer.h:105:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2region_term_indexer.cc:75:
In file included from ../src/s2/s2region_term_indexer.h:105:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2region_term_indexer.cc:75:
In file included from ../src/s2/s2region_term_indexer.h:105:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2region_term_indexer.cc:75:
In file included from ../src/s2/s2region_term_indexer.h:103:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2region_union.cc:18:
In file included from ../src/s2/s2region_union.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2region_union.cc:18:
In file included from ../src/s2/s2region_union.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2region_term_indexer.cc:81:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2region_term_indexer.cc:81:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2region_term_indexer.cc:81:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2region_term_indexer.cc:81:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2region_term_indexer.cc:81:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2region_union.cc:18:
In file included from ../src/s2/s2region_union.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2region_term_indexer.cc:75:
In file included from ../src/s2/s2region_term_indexer.h:103:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2region_union.cc:18:
In file included from ../src/s2/s2region_union.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2region_union.cc:18:
In file included from ../src/s2/s2region_union.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2region_union.cc:18:
In file included from ../src/s2/s2region_union.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
18 warnings generated.
In file included from s2/s2region_union.cc:18:
In file included from ../src/s2/s2region_union.h:26:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2region.cc -o s2/s2region.o
In file included from s2/s2region.cc:18:
In file included from ../src/s2/s2region.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2region.cc:18:
In file included from ../src/s2/s2region.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2region.cc:18:
In file included from ../src/s2/s2region.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2region.cc:18:
In file included from ../src/s2/s2region.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2region.cc:18:
In file included from ../src/s2/s2region.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2region.cc:18:
In file included from ../src/s2/s2region.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2region.cc:18:
In file included from ../src/s2/s2region.h:24:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shape_index_buffered_region.cc -o s2/s2shape_index_buffered_region.o
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shape_index_measures.cc -o s2/s2shape_index_measures.o
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:29:
In file included from ../src/s2/s2closest_edge_query.h:34:
In file included from ../src/s2/s2closest_edge_query_base.h:32:
In file included from /usr/local/clang/include/absl/container/btree_set.h:58:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<const S2ShapeIndexCell *>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<const S2ShapeIndexCell *>, std::is_same<std::allocator<const S2ShapeIndexCell *>, std::allocator<const S2ShapeIndexCell *>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<const S2ShapeIndexCell *, 6, std::allocator<const S2ShapeIndexCell *>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2closest_edge_query_base.h:319:51: note: in instantiation of template class 'absl::InlinedVector<const S2ShapeIndexCell *, 6>' requested here
  319 |   absl::InlinedVector<const S2ShapeIndexCell*, 6> index_cells_;
      |                                                   ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::is_same<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__fwd/queue.h:26:85: note: in instantiation of template class 'absl::InlinedVector<S2ClosestEdgeQueryBase<S2MinDistance>::QueueEntry, 16>' requested here
   26 | template <class _Tp, class _Container = vector<_Tp>, class _Compare = less<typename _Container::value_type> >
      |                                                                                     ^
../src/s2/s2closest_edge_query_base.h:404:12: note: in instantiation of default argument for 'priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>' required here
  404 |       std::priority_queue<QueueEntry, absl::InlinedVector<QueueEntry, 16>>;
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../src/s2/s2closest_edge_query.h:136:18: note: in instantiation of template class 'S2ClosestEdgeQueryBase<S2MinDistance>' requested here
  136 |   using Result = Base::Result;
      |                  ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shape_index.cc -o s2/s2shape_index.o
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdgeId>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<char>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:94:34: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<char>, $1 = (no value)]
   94 |     return std::is_same<decltype(transfer_impl<std::allocator<char>>(
      |                                  ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3744:23: note: in instantiation of member function 'absl::container_internal::common_policy_traits<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>>::transfer_uses_memcpy' requested here
 3744 |     if (PolicyTraits::transfer_uses_memcpy() || !had_soo_slot) {
      |                       ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:3712:19: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize_impl' requested here
 3712 |     raw_hash_set::resize_impl(common(), new_capacity, HashtablezInfoHandle{});
      |                   ^
/usr/local/clang/include/absl/container/internal/raw_hash_set.h:2664:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::resize' requested here
 2664 |       resize(NormalizeCapacity(bucket_count));
      |       ^
../src/s2/s2closest_edge_query_base.h:481:7: note: in instantiation of member function 'absl::container_internal::raw_hash_set<absl::container_internal::FlatHashSetPolicy<s2shapeutil::ShapeEdgeId>, absl::hash_internal::Hash<s2shapeutil::ShapeEdgeId>, std::equal_to<s2shapeutil::ShapeEdgeId>, std::allocator<s2shapeutil::ShapeEdgeId>>::raw_hash_set' requested here
  481 |     : tested_edges_(/*bucket_count=*/1) {}
      |       ^
../src/s2/s2closest_edge_query.h:375:28: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::S2ClosestEdgeQueryBase' requested here
  375 | inline S2ClosestEdgeQuery::S2ClosestEdgeQuery(const S2ShapeIndex* index,
      |                            ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<int>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<int>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<int>>::transfer<std::allocator<int>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::internal_emplace<int>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:334:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>::insert_unique<int, int>' requested here
  334 |     return this->tree_.insert_unique(params_type::key(v), std::move(v));
      |                        ^
../src/s2/s2closest_edge_query_base.h:578:21: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<int, std::less<int>, std::allocator<int>, 256, false>>>::insert' requested here
  578 |           shape_ids.insert(containing_shape->id());
      |                     ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
In file included from s2/s2shape_index_buffered_region.cc:18:
In file included from ../src/s2/s2shape_index_buffered_region.h:23:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<S2ClosestEdgeQueryBase<S2MinDistance>::Result>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::set_slot_policy<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>::transfer<std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 2 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree_container.h:330:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>::insert_unique<S2ClosestEdgeQueryBase<S2MinDistance>::Result, const S2ClosestEdgeQueryBase<S2MinDistance>::Result &>' requested here
  330 |     return this->tree_.insert_unique(params_type::key(v), v);
      |                        ^
../src/s2/s2closest_edge_query_base.h:872:17: note: in instantiation of member function 'absl::container_internal::btree_set_container<absl::container_internal::btree<absl::container_internal::set_params<S2ClosestEdgeQueryBase<S2MinDistance>::Result, std::less<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, std::allocator<S2ClosestEdgeQueryBase<S2MinDistance>::Result>, 256, false>>>::insert' requested here
  872 |     result_set_.insert(result);
      |                 ^
../src/s2/s2closest_edge_query_base.h:582:7: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::AddResult' requested here
  582 |       AddResult(Result(Distance::Zero(), shape_id, -1));
      |       ^
../src/s2/s2closest_edge_query_base.h:537:3: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdgesInternal' requested here
  537 |   FindClosestEdgesInternal(target, options);
      |   ^
../src/s2/s2closest_edge_query.h:409:9: note: in instantiation of member function 'S2ClosestEdgeQueryBase<S2MinDistance>::FindClosestEdges' requested here
  409 |   base_.FindClosestEdges(target, options_, results);
      |         ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shape_measures.cc -o s2/s2shape_measures.o
In file included from s2/s2shape_index_measures.cc:18:
In file included from ../src/s2/s2shape_index_measures.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shape_index_measures.cc:18:
In file included from ../src/s2/s2shape_index_measures.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shape_index_measures.cc:18:
In file included from ../src/s2/s2shape_index_measures.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
23 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shape_nesting_query.cc -o s2/s2shape_nesting_query.o
In file included from s2/s2shape_index_measures.cc:18:
In file included from ../src/s2/s2shape_index_measures.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shape_index_measures.cc:18:
In file included from ../src/s2/s2shape_index_measures.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shape_index_measures.cc:18:
In file included from ../src/s2/s2shape_index_measures.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:24:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:24:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:35:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shape_index.cc:18:
In file included from ../src/s2/s2shape_index.h:54:
In file included from /usr/local/clang/include/absl/synchronization/mutex.h:75:
In file included from /usr/local/clang/include/absl/synchronization/internal/kernel_timeout.h:30:
In file included from /usr/local/clang/include/absl/time/clock.h:29:
In file included from /usr/local/clang/include/absl/time/time.h:101:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shape_index.cc:18:
In file included from ../src/s2/s2shape_index.h:54:
In file included from /usr/local/clang/include/absl/synchronization/mutex.h:75:
In file included from /usr/local/clang/include/absl/synchronization/internal/kernel_timeout.h:30:
In file included from /usr/local/clang/include/absl/time/clock.h:29:
In file included from /usr/local/clang/include/absl/time/time.h:101:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shape_measures.cc:18:
In file included from ../src/s2/s2shape_measures.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shape_index.cc:18:
In file included from ../src/s2/s2shape_index.h:60:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:26:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:83:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/arg.h:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shape_measures.cc:18:
In file included from ../src/s2/s2shape_measures.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shape_measures.cc:18:
In file included from ../src/s2/s2shape_measures.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shape_index_measures.cc:18:
In file included from ../src/s2/s2shape_index_measures.h:25:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:26:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:26:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:24:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shapeutil_build_polygon_boundaries.cc -o s2/s2shapeutil_build_polygon_boundaries.o
In file included from s2/s2shape_index.cc:18:
In file included from ../src/s2/s2shape_index.h:60:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shape_index.cc:18:
In file included from ../src/s2/s2shape_index.h:60:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shape_index.cc:18:
In file included from ../src/s2/s2shape_index.h:54:
In file included from /usr/local/clang/include/absl/synchronization/mutex.h:75:
In file included from /usr/local/clang/include/absl/synchronization/internal/kernel_timeout.h:30:
In file included from /usr/local/clang/include/absl/time/clock.h:29:
In file included from /usr/local/clang/include/absl/time/time.h:101:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shape_measures.cc:18:
In file included from ../src/s2/s2shape_measures.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shape_measures.cc:18:
In file included from ../src/s2/s2shape_measures.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shape_measures.cc:18:
In file included from ../src/s2/s2shape_measures.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shape_index.cc:18:
In file included from ../src/s2/s2shape_index.h:54:
In file included from /usr/local/clang/include/absl/synchronization/mutex.h:75:
In file included from /usr/local/clang/include/absl/synchronization/internal/kernel_timeout.h:30:
In file included from /usr/local/clang/include/absl/time/clock.h:29:
In file included from /usr/local/clang/include/absl/time/time.h:101:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:24:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<int>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<int>, std::is_same<std::allocator<int>, std::allocator<int>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<int, 4, std::allocator<int>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
../src/s2/s2shape_nesting_query.h:152:67: note: in instantiation of template class 'absl::InlinedVector<int, 4>' requested here
  152 |     absl::InlinedVector<int32, 2 * sizeof(void*) / sizeof(int32)> holes_;
      |                                                                   ^
13 warnings generated.
In file included from s2/s2shape_nesting_query.cc:17:
In file included from ../src/s2/s2shape_nesting_query.h:24:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2shape_measures.cc:18:
In file included from ../src/s2/s2shape_measures.h:27:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shapeutil_coding.cc -o s2/s2shapeutil_coding.o
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
14 warnings generated.
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:83:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/arg.h:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shapeutil_coding.cc:18:
In file included from ../src/s2/s2shapeutil_coding.h:41:
In file included from ../src/s2/base/casts.h:32:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_coding.cc:18:
In file included from ../src/s2/s2shapeutil_coding.h:41:
In file included from ../src/s2/base/casts.h:34:
In file included from /usr/local/clang/include/absl/log/log.h:200:
In file included from /usr/local/clang/include/absl/log/internal/log_impl.h:18:
In file included from /usr/local/clang/include/absl/log/absl_vlog_is_on.h:63:
In file included from /usr/local/clang/include/absl/log/internal/vlog_config.h:39:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:24:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:24:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:24:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:24:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:24:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_coding.cc:18:
In file included from ../src/s2/s2shapeutil_coding.h:42:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2shapeutil_coding.cc:18:
In file included from ../src/s2/s2shapeutil_coding.h:44:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shapeutil_coding.cc:18:
In file included from ../src/s2/s2shapeutil_coding.h:44:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shapeutil_coding.cc:18:
In file included from ../src/s2/s2shapeutil_coding.h:41:
In file included from ../src/s2/base/casts.h:32:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shapeutil_build_polygon_boundaries.cc:18:
In file included from ../src/s2/s2shapeutil_build_polygon_boundaries.h:23:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<S2Shape *const, std::vector<S2Shape *>>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2Shape *, std::vector<S2Shape *>>>::transfer<std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2Shape *, std::vector<S2Shape *>, std::less<S2Shape *>, std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Shape *, std::vector<S2Shape *>, std::less<S2Shape *>, std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<S2Shape *const &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Shape *, std::vector<S2Shape *>, std::less<S2Shape *>, std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>, 256, false>>::insert_unique<S2Shape *, const std::piecewise_construct_t &, std::tuple<S2Shape *const &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Shape *, std::vector<S2Shape *>, std::less<S2Shape *>, std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>, 256, false>>>::try_emplace_impl<S2Shape *const &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Shape *, std::vector<S2Shape *>, std::less<S2Shape *>, std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>, 256, false>>>::try_emplace<S2Shape *, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
s2/s2shapeutil_build_polygon_boundaries.cc:104:13: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Shape *, std::vector<S2Shape *>, std::less<S2Shape *>, std::allocator<std::pair<S2Shape *const, std::vector<S2Shape *>>>, 256, false>>>::operator[]<S2Shape *>' requested here
  104 |     children[ancestor].push_back(outer_loops[i]);
      |             ^
In file included from s2/s2shapeutil_coding.cc:28:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_coding.cc:28:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_coding.cc:28:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_coding.cc:28:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_coding.cc:28:
In file included from ../src/s2/s2lax_polygon_shape.h:36:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
19 warnings generated.
In file included from s2/s2shapeutil_coding.cc:18:
In file included from ../src/s2/s2shapeutil_coding.h:41:
In file included from ../src/s2/base/casts.h:32:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shapeutil_contains_brute_force.cc -o s2/s2shapeutil_contains_brute_force.o
In file included from s2/s2shapeutil_contains_brute_force.cc:18:
In file included from ../src/s2/s2shapeutil_contains_brute_force.h:21:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_contains_brute_force.cc:18:
In file included from ../src/s2/s2shapeutil_contains_brute_force.h:21:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shapeutil_contains_brute_force.cc:18:
In file included from ../src/s2/s2shapeutil_contains_brute_force.h:21:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_contains_brute_force.cc:18:
In file included from ../src/s2/s2shapeutil_contains_brute_force.h:21:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shapeutil_contains_brute_force.cc:18:
In file included from ../src/s2/s2shapeutil_contains_brute_force.h:21:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shapeutil_contains_brute_force.cc:18:
In file included from ../src/s2/s2shapeutil_contains_brute_force.h:21:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shapeutil_contains_brute_force.cc:18:
In file included from ../src/s2/s2shapeutil_contains_brute_force.h:21:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shapeutil_conversion.cc -o s2/s2shapeutil_conversion.o
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:27:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:27:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:27:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:27:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:27:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:27:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:28:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:28:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:28:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:28:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:28:
In file included from ../src/s2/s2polygon.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_conversion.cc:18:
In file included from ../src/s2/s2shapeutil_conversion.h:27:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shapeutil_edge_iterator.cc -o s2/s2shapeutil_edge_iterator.o
In file included from s2/s2shapeutil_edge_iterator.cc:16:
In file included from ../src/s2/s2shapeutil_edge_iterator.h:22:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_edge_iterator.cc:16:
In file included from ../src/s2/s2shapeutil_edge_iterator.h:22:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shapeutil_edge_iterator.cc:16:
In file included from ../src/s2/s2shapeutil_edge_iterator.h:22:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:83:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/arg.h:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_edge_iterator.cc:16:
In file included from ../src/s2/s2shapeutil_edge_iterator.h:22:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shapeutil_edge_iterator.cc:16:
In file included from ../src/s2/s2shapeutil_edge_iterator.h:22:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shapeutil_edge_iterator.cc:16:
In file included from ../src/s2/s2shapeutil_edge_iterator.h:22:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shapeutil_edge_iterator.cc:20:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_edge_iterator.cc:20:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_edge_iterator.cc:20:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_edge_iterator.cc:20:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_edge_iterator.cc:20:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_edge_iterator.cc:16:
In file included from ../src/s2/s2shapeutil_edge_iterator.h:22:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shapeutil_get_reference_point.cc -o s2/s2shapeutil_get_reference_point.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2shapeutil_visit_crossing_edge_pairs.cc -o s2/s2shapeutil_visit_crossing_edge_pairs.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2text_format.cc -o s2/s2text_format.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2wedge_relations.cc -o s2/s2wedge_relations.o
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:83:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/arg.h:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:25:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shapeutil_get_reference_point.cc:23:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_get_reference_point.cc:23:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_get_reference_point.cc:23:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_get_reference_point.cc:23:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2shapeutil_get_reference_point.cc:23:
In file included from ../src/s2/s2contains_vertex_query.h:21:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:31:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:31:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/s2winding_operation.cc -o s2/s2winding_operation.o
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
In file included from /usr/local/clang/include/absl/strings/numbers.h:48:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:35:
In file included from /usr/local/clang/include/absl/types/span.h:67:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2wedge_relations.cc:18:
In file included from ../src/s2/s2wedge_relations.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2shapeutil_get_reference_point.cc:18:
In file included from ../src/s2/s2shapeutil_get_reference_point.h:21:
In file included from ../src/s2/s2shape.h:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:126:47: note: in instantiation of template class 'absl::is_trivially_relocatable<std::pair<const S2Point, int>>' requested here
  126 |             typename = std::enable_if_t<absl::is_trivially_relocatable<
      |                                               ^
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:128:25: note: in instantiation of default argument for 'transfer_impl<std::allocator<std::pair<const S2Point, int>>>' required here
  128 |   static std::true_type transfer_impl(Alloc*, slot_type* new_slot,
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  129 |                                       slot_type* old_slot, Rank1) {
      |                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  130 |     // TODO(b/247130232): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  131 |     // TODO(b/251814870): remove casts after fixing warnings.
      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  132 |     std::memcpy(
      |     ~~~~~~~~~~~~
  133 |         static_cast<void*>(std::launder(
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  134 |             const_cast<std::remove_const_t<value_type>*>(&element(new_slot)))),
      |             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  135 |         static_cast<const void*>(&element(old_slot)), sizeof(value_type));
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  136 |     return {};
      |     ~~~~~~~~~~
  137 |   }
      |   ~
/usr/local/clang/include/absl/container/internal/common_policy_traits.h:76:5: note: while substituting deduced template arguments into function template 'transfer_impl' [with Alloc = std::allocator<std::pair<const S2Point, int>>, $1 = (no value)]
   76 |     transfer_impl(alloc, new_slot, old_slot, Rank2{});
      |     ^
/usr/local/clang/include/absl/container/internal/btree.h:998:18: note: in instantiation of function template specialization 'absl::container_internal::common_policy_traits<absl::container_internal::map_slot_policy<S2Point, int>>::transfer<std::allocator<std::pair<const S2Point, int>>>' requested here
  998 |     params_type::transfer(alloc, dest, src);
      |                  ^
/usr/local/clang/include/absl/container/internal/btree.h:1018:7: note: in instantiation of member function 'absl::container_internal::btree_node<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::transfer' requested here
 1018 |       transfer(dest, src, alloc);
      |       ^
/usr/local/clang/include/absl/container/internal/btree.h:2824:15: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
 2824 |     new_node->transfer_n(old_node->count(), new_node->start(),
      |               ^
/usr/local/clang/include/absl/container/internal/btree.h:2291:11: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::internal_emplace<const std::piecewise_construct_t &, std::tuple<const S2Point &>, std::tuple<>>' requested here
 2291 |   return {internal_emplace(iter, std::forward<Args>(args)...), true};
      |           ^
/usr/local/clang/include/absl/container/internal/btree_container.h:584:24: note: in instantiation of function template specialization 'absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>::insert_unique<S2Point, const std::piecewise_construct_t &, std::tuple<const S2Point &>, std::tuple<>>' requested here
  584 |     return this->tree_.insert_unique(
      |                        ^
/usr/local/clang/include/absl/container/internal/btree_container.h:517:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::try_emplace_impl<const S2Point &>' requested here
  517 |     return try_emplace_impl(k, std::forward<Args>(args)...);
      |            ^
/usr/local/clang/include/absl/container/internal/btree_container.h:540:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::try_emplace<S2Point, 0>' requested here
  540 |     return try_emplace(k).first->second;
      |            ^
../src/s2/s2contains_vertex_query.h:63:12: note: in instantiation of function template specialization 'absl::container_internal::btree_map_container<absl::container_internal::btree<absl::container_internal::map_params<S2Point, int, std::less<S2Point>, std::allocator<std::pair<const S2Point, int>>, 256, false>>>::operator[]<S2Point>' requested here
   63 |   edge_map_[v] += direction;
      |            ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:34:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:70:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:31:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2wedge_relations.cc:18:
In file included from ../src/s2/s2wedge_relations.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:62:
In file included from /usr/local/clang/include/absl/base/internal/endian.h:24:
In file included from /usr/local/clang/include/absl/base/internal/unaligned_access.h:26:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2wedge_relations.cc:18:
In file included from ../src/s2/s2wedge_relations.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:31:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:32:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
19 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/util/bits/bit-interleave.cc -o s2/util/bits/bit-interleave.o
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:31:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:31:
In file included from ../src/s2/s2padded_cell.h:23:
In file included from ../src/s2/s2cell_id.h:43:
In file included from ../src/s2/s1angle.h:28:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<s2shapeutil::ShapeEdge>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<s2shapeutil::ShapeEdge>, std::is_same<std::allocator<s2shapeutil::ShapeEdge>, std::allocator<s2shapeutil::ShapeEdge>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<s2shapeutil::ShapeEdge, 16, std::allocator<s2shapeutil::ShapeEdge>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
s2/s2shapeutil_visit_crossing_edge_pairs.cc:57:18: note: in instantiation of template class 'absl::InlinedVector<s2shapeutil::ShapeEdge, 16>' requested here
   57 |       shape_edges->push_back(ShapeEdge(shape, clipped.edge(i)));
      |                  ^
In file included from s2/s2wedge_relations.cc:18:
In file included from ../src/s2/s2wedge_relations.h:24:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2wedge_relations.cc:18:
In file included from ../src/s2/s2wedge_relations.h:24:
In file included from ../src/s2/s2point.h:27:
In file included from ../src/s2/s2coder.h:23:
In file included from /usr/local/clang/include/absl/status/status.h:66:
In file included from /usr/local/clang/include/absl/status/internal/status_internal.h:27:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2wedge_relations.cc:18:
In file included from ../src/s2/s2wedge_relations.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2shapeutil_visit_crossing_edge_pairs.cc:18:
In file included from ../src/s2/s2shapeutil_visit_crossing_edge_pairs.h:23:
In file included from ../src/s2/s2crossing_edge_query.h:27:
In file included from /usr/local/clang/include/absl/container/inlined_vector.h:54:
In file included from /usr/local/clang/include/absl/container/internal/inlined_vector.h:32:
In file included from /usr/local/clang/include/absl/container/internal/compressed_tuple.h:40:
In file included from /usr/local/clang/include/absl/utility/utility.h:45:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:56:
In file included from /usr/local/clang/include/absl/hash/hash.h:89:
In file included from /usr/local/clang/include/absl/hash/internal/hash.h:71:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/util/coding/coder.cc -o s2/util/coding/coder.o
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
In file included from /usr/local/clang/include/absl/strings/internal/str_format/bind.h:29:
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:225:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  225 |           enable_if(str_format_internal::EnsureConstexpr(format),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/parser.h:227:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  227 |           enable_if(str_format_internal::ValidFormatImpl<C...>(format),
      |           ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:43:
In file included from /usr/local/clang/include/absl/container/hash_container_defaults.h:19:
In file included from /usr/local/clang/include/absl/container/internal/hash_function_defaults.h:58:
In file included from /usr/local/clang/include/absl/strings/cord.h:80:
In file included from /usr/local/clang/include/absl/crc/internal/crc_cord_state.h:23:
In file included from /usr/local/clang/include/absl/crc/crc32c.h:32:
In file included from /usr/local/clang/include/absl/strings/str_format.h:84:
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:143:11: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  143 |           enable_if(str_format_internal::EnsureConstexpr(s), "constexpr trap"),
      |           ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:149:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  149 |       __attribute__((enable_if(str_format_internal::EnsureConstexpr(s),
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:158:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  158 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:162:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
  162 |       __attribute__((enable_if(ValidFormatImpl<Args...>(s), "bad format trap")))
      |                      ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::str_format_internal::FormatArgImpl>, std::is_same<std::allocator<absl::str_format_internal::FormatArgImpl>, std::allocator<absl::str_format_internal::FormatArgImpl>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::str_format_internal::FormatArgImpl, 4, std::allocator<absl::str_format_internal::FormatArgImpl>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang/include/absl/strings/internal/str_format/bind.h:194:41: note: in instantiation of template class 'absl::InlinedVector<absl::str_format_internal::FormatArgImpl, 4>' requested here
  194 |   absl::InlinedVector<FormatArgImpl, 4> args_;
      |                                         ^
In file included from s2/s2wedge_relations.cc:18:
In file included from ../src/s2/s2wedge_relations.h:24:
In file included from ../src/s2/s2point.h:24:
In file included from /usr/local/clang/include/absl/hash/hash.h:88:
In file included from /usr/local/clang/include/absl/functional/function_ref.h:54:
In file included from /usr/local/clang/include/absl/functional/internal/function_ref.h:23:
In file included from /usr/local/clang/include/absl/functional/any_invocable.h:43:
In file included from /usr/local/clang/include/absl/functional/internal/any_invocable.h:71:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
13 warnings generated.
14 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/util/coding/varint.cc -o s2/util/coding/varint.o
In file included from s2/s2text_format.cc:16:
In file included from ../src/s2/s2text_format.h:31:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:174:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  174 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:176:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  176 |     ABSL_INTERNAL_NEED_MIN_SIZE(out_str, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:178:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  178 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:180:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  180 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize);
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:36:
In file included from ../src/s2/mutable_s2shape_index.h:30:
In file included from /usr/local/clang/include/absl/container/btree_map.h:59:
In file included from /usr/local/clang/include/absl/container/internal/btree.h:67:
In file included from /usr/local/clang/include/absl/container/internal/layout.h:199:
In file included from /usr/local/clang/include/absl/strings/str_cat.h:111:
/usr/local/clang/include/absl/strings/numbers.h:186:5: warning: 'diagnose_if' is a clang extension [-Wgcc-compat]
  186 |     ABSL_INTERNAL_NEED_MIN_SIZE(buffer, kFastToBufferSize) {
      |     ^
/usr/local/clang/include/absl/base/macros.h:212:18: note: expanded from macro 'ABSL_INTERNAL_NEED_MIN_SIZE'
  212 |   __attribute__((diagnose_if(__builtin_object_size(Obj, 0) < N, \
      |                  ^
In file included from s2/util/coding/coder.cc:19:
In file included from ../src/s2/util/coding/coder.h:32:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/util/coding/coder.cc:19:
In file included from ../src/s2/util/coding/coder.h:33:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
In file included from s2/util/coding/coder.cc:19:
In file included from ../src/s2/util/coding/coder.h:36:
In file included from ../src/s2/base/casts.h:34:
In file included from /usr/local/clang/include/absl/log/log.h:200:
In file included from /usr/local/clang/include/absl/log/internal/log_impl.h:18:
In file included from /usr/local/clang/include/absl/log/absl_vlog_is_on.h:63:
In file included from /usr/local/clang/include/absl/log/internal/vlog_config.h:39:
In file included from /usr/local/clang/include/absl/strings/string_view.h:40:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/s2winding_operation.cc:19:
In file included from ../src/s2/s2winding_operation.h:23:
In file included from ../src/s2/s2builder.h:31:
In file included from /usr/local/clang/include/absl/container/flat_hash_set.h:40:
In file included from /usr/local/clang/include/absl/algorithm/container.h:57:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
In file included from /usr/local/clang/include/absl/base/internal/nullability_impl.h:23:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
/usr/local/clang/include/absl/meta/type_traits.h:147:24: note: in instantiation of template class 'absl::is_trivially_relocatable<absl::status_internal::Payload>' requested here
  147 |     : std::conditional<T::value, conjunction<Ts...>, T>::type {};
      |                        ^
/usr/local/clang/include/absl/container/internal/inlined_vector.h:324:13: note: in instantiation of template class 'absl::conjunction<absl::is_trivially_relocatable<absl::status_internal::Payload>, std::is_same<std::allocator<absl::status_internal::Payload>, std::allocator<absl::status_internal::Payload>>>' requested here
  324 |       absl::conjunction<absl::is_trivially_relocatable<ValueType<A>>,
      |             ^
/usr/local/clang/include/absl/container/inlined_vector.h:99:33: note: in instantiation of template class 'absl::inlined_vector_internal::Storage<absl::status_internal::Payload, 1, std::allocator<absl::status_internal::Payload>>' requested here
   99 |   using MemcpyPolicy = typename Storage::MemcpyPolicy;
      |                                 ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:75:19: note: in instantiation of template class 'absl::InlinedVector<absl::status_internal::Payload, 1>' requested here
   75 |     static_assert(sizeof(_Tp) >= 0, "cannot delete an incomplete type");
      |                   ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:290:7: note: in instantiation of member function 'std::default_delete<absl::InlinedVector<absl::status_internal::Payload, 1>>::operator()' requested here
  290 |       __deleter_(__tmp);
      |       ^
/usr/local/clang21/bin/../include/c++/v1/__memory/unique_ptr.h:259:71: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::reset' requested here
  259 |   _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX23 ~unique_ptr() { reset(); }
      |                                                                       ^
/usr/local/clang/include/absl/status/internal/status_internal.h:68:3: note: in instantiation of member function 'std::unique_ptr<absl::InlinedVector<absl::status_internal::Payload, 1>>::~unique_ptr' requested here
   68 |   StatusRep(absl::StatusCode code_arg, absl::string_view message_arg,
      |   ^
In file included from s2/util/coding/varint.cc:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/util/coding/varint.cc:24:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
5 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/util/math/exactfloat/exactfloat.cc -o s2/util/math/exactfloat/exactfloat.o
18 warnings generated.
4 warnings generated.
18 warnings generated.
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/util/math/mathutil.cc -o s2/util/math/mathutil.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -I../src -DSTRICT_R_HEADERS -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/wk/include' -isystem /usr/local/clang21/include -I/usr/local/clang/include   -I/usr/local/clang/include  -pthread -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c s2/util/units/length-units.cc -o s2/util/units/length-units.o
In file included from s2/util/math/mathutil.cc:17:
In file included from ../src/s2/util/math/mathutil.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/util/math/mathutil.cc:17:
In file included from ../src/s2/util/math/mathutil.h:27:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
In file included from s2/util/math/exactfloat/exactfloat.cc:18:
In file included from ../src/s2/util/math/exactfloat/exactfloat.h:126:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:35:
In file included from /usr/local/clang/include/absl/base/casts.h:38:
/usr/local/clang/include/absl/meta/type_traits.h:527:22: warning: builtin __is_trivially_relocatable is deprecated; use __builtin_is_cpp_trivially_relocatable instead [-Wdeprecated-builtins]
  527 |                     (__is_trivially_relocatable(T) &&
      |                      ^
In file included from s2/util/math/exactfloat/exactfloat.cc:18:
In file included from ../src/s2/util/math/exactfloat/exactfloat.h:126:
In file included from ../src/s2/base/logging.h:21:
In file included from /usr/local/clang/include/absl/log/check.h:37:
In file included from /usr/local/clang/include/absl/log/internal/check_impl.h:19:
In file included from /usr/local/clang/include/absl/log/internal/check_op.h:37:
In file included from /usr/local/clang/include/absl/base/nullability.h:154:
/usr/local/clang/include/absl/base/internal/nullability_impl.h:38:9: warning: type nullability specifier '_Nullable' is a Clang extension [-Wnullability-extension]
   38 |     = T _Nullable;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:49:9: warning: type nullability specifier '_Nonnull' is a Clang extension [-Wnullability-extension]
   49 |     = T _Nonnull;
      |         ^
/usr/local/clang/include/absl/base/internal/nullability_impl.h:60:9: warning: type nullability specifier '_Null_unspecified' is a Clang extension [-Wnullability-extension]
   60 |     = T _Null_unspecified;
      |         ^
4 warnings generated.
In file included from s2/util/math/exactfloat/exactfloat.cc:35:
In file included from /usr/local/clang/include/absl/numeric/int128.h:41:
/usr/local/clang/include/absl/types/compare.h:78:22: warning: 'enable_if' is a clang extension [-Wgcc-compat]
   78 |       __attribute__((enable_if(n == 0, "Only literal `0` is allowed."))) {}
      |                      ^
5 warnings generated.
ar rcs s2/libs2static.a s2/encoded_s2cell_id_vector.o s2/encoded_s2point_vector.o s2/encoded_s2shape_index.o s2/encoded_string_vector.o s2/id_set_lexicon.o s2/mutable_s2shape_index.o s2/r2rect.o s2/s1angle.o s2/s1chord_angle.o s2/s1interval.o s2/s2boolean_operation.o s2/s2buffer_operation.o s2/s2builder_graph.o s2/s2builder.o s2/s2builderutil_closed_set_normalizer.o s2/s2builderutil_find_polygon_degeneracies.o s2/s2builderutil_get_snapped_winding_delta.o s2/s2builderutil_lax_polygon_layer.o s2/s2builderutil_lax_polyline_layer.o s2/s2builderutil_s2point_vector_layer.o s2/s2builderutil_s2polygon_layer.o s2/s2builderutil_s2polyline_layer.o s2/s2builderutil_s2polyline_vector_layer.o s2/s2builderutil_snap_functions.o s2/s2cap.o s2/s2cell_id.o s2/s2cell_index.o s2/s2cell_union.o s2/s2cell.o s2/s2centroids.o s2/s2closest_cell_query.o s2/s2closest_edge_query.o s2/s2closest_point_query.o s2/s2contains_vertex_query.o s2/s2convex_hull_query.o s2/s2coords.o s2/s2crossing_edge_query.o s2/s2debug.o s2/s2earth.o s2/s2edge_clipping.o s2/s2edge_crosser.o s2/s2edge_crossings.o s2/s2edge_distances.o s2/s2edge_tessellator.o s2/s2error.o s2/s2furthest_edge_query.o s2/s2hausdorff_distance_query.o s2/s2latlng_rect_bounder.o s2/s2latlng_rect.o s2/s2latlng.o s2/s2lax_loop_shape.o s2/s2lax_polygon_shape.o s2/s2lax_polyline_shape.o s2/s2loop_measures.o s2/s2loop.o s2/s2max_distance_targets.o s2/s2measures.o s2/s2memory_tracker.o s2/s2metrics.o s2/s2min_distance_targets.o s2/s2padded_cell.o s2/s2point_compression.o s2/s2point_region.o s2/s2pointutil.o s2/s2polygon.o s2/s2polyline_alignment.o s2/s2polyline_measures.o s2/s2polyline_simplifier.o s2/s2polyline.o s2/s2predicates.o s2/s2projections.o s2/s2r2rect.o s2/s2region_coverer.o s2/s2region_intersection.o s2/s2region_term_indexer.o s2/s2region_union.o s2/s2region.o s2/s2shape_index_buffered_region.o s2/s2shape_index_measures.o s2/s2shape_index.o s2/s2shape_measures.o s2/s2shape_nesting_query.o s2/s2shapeutil_build_polygon_boundaries.o s2/s2shapeutil_coding.o s2/s2shapeutil_contains_brute_force.o s2/s2shapeutil_conversion.o s2/s2shapeutil_edge_iterator.o s2/s2shapeutil_get_reference_point.o s2/s2shapeutil_visit_crossing_edge_pairs.o s2/s2text_format.o s2/s2wedge_relations.o s2/s2winding_operation.o s2/util/bits/bit-interleave.o s2/util/coding/coder.o s2/util/coding/varint.o s2/util/math/exactfloat/exactfloat.o s2/util/math/mathutil.o s2/util/units/length-units.o
/usr/local/clang21/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang21/lib -L/usr/local/clang21/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -L/usr/local/clang21/lib/clang/21/lib/x86_64-unknown-linux-gnu -o s2.so cpp-compat.o s2-accessors.o s2-bounds.o s2-cell.o s2-cell-union.o s2-constructors-formatters.o s2-predicates.o s2-transformers.o init.o RcppExports.o s2-geography.o s2-lnglat.o s2-matrix.o wk-impl.o s2geography/accessors-geog.o s2geography/accessors.o s2geography/build.o s2geography/coverings.o s2geography/distance.o s2geography/geography.o s2geography/linear-referencing.o s2geography/predicates.o -Ls2 -ls2static -L/usr/local/clang/lib64 -labsl_flags_internal -labsl_flags_marshalling -labsl_flags_reflection -labsl_flags_private_handle_accessor -labsl_flags_commandlineflag -labsl_flags_commandlineflag_internal -labsl_flags_config -labsl_flags_program_name -labsl_raw_hash_set -labsl_hashtablez_sampler -labsl_log_internal_check_op -labsl_log_internal_conditions -labsl_log_internal_message -labsl_examine_stack -labsl_log_internal_format -labsl_log_internal_nullguard -labsl_log_internal_structured_proto -labsl_log_internal_proto -labsl_log_internal_log_sink_set -labsl_log_internal_globals -labsl_log_globals -labsl_hash -labsl_city -labsl_bad_variant_access -labsl_low_level_hash -labsl_vlog_config_internal -labsl_log_internal_fnmatch -labsl_log_sink -labsl_log_entry -labsl_status -labsl_cord -labsl_cordz_info -labsl_cord_internal -labsl_cordz_functions -labsl_exponential_biased -labsl_cordz_handle -labsl_synchronization -labsl_graphcycles_internal -labsl_kernel_timeout_internal -labsl_tracing_internal -labsl_time -labsl_civil_time -labsl_time_zone -labsl_crc_cord_state -labsl_crc32c -labsl_crc_internal -labsl_crc_cpu_detect -labsl_leak_check -labsl_bad_optional_access -labsl_stacktrace -labsl_str_format_internal -labsl_strerror -labsl_symbolize -labsl_debugging_internal -labsl_demangle_internal -labsl_demangle_rust -labsl_decode_rust_punycode -labsl_utf8_for_code_point -labsl_malloc_internal -labsl_strings -labsl_strings_internal -labsl_string_view -labsl_base -lrt -labsl_spinlock_wait -labsl_int128 -labsl_throw_delegate -labsl_raw_logging_internal -labsl_log_severity -lssl -lcrypto
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/s2/src'
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/s2/src'
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/s2/src'
installing to /data/gannet/ripley/R/packages/tests-clang/s2.Rcheck/00LOCK-s2/00new/s2/libs
** R
** data
*** moving datasets to lazyload DB
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (s2)