* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘tidyxl’ ...
** package ‘tidyxl’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘Debian clang version 18.1.0 (rc4-1)’
make[1]: Entering directory '/tmp/RtmpcPOaFQ/R.INSTALL1f6b8447ea7ac2/tidyxl/src'
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c RcppExports.cpp -o RcppExports.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c border.cpp -o border.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c color.cpp -o color.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c fill.cpp -o fill.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c font.cpp -o font.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c gradientFill.cpp -o gradientFill.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c gradientStop.cpp -o gradientStop.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c patternFill.cpp -o patternFill.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c ref.cpp -o ref.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c shared_formula.cpp -o shared_formula.o
In file included from shared_formula.cpp:1:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp.h:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/RcppCommon.h:30:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/r/headers.h:62:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/platform/compiler.h:153:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/unordered_map:41:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/unordered_map.h:33:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable.h:35:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable_policy.h:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/ext/alloc_traits.h:34:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:33:
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:7: warning: destructor called on non-final 'ref' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor]
  151 |       __pointer->~_Tp();
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:163:11: note: in instantiation of function template specialization 'std::_Destroy<ref>' requested here
  163 |             std::_Destroy(std::__addressof(*__first));
      |                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<ref *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<ref *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<ref *, ref>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
shared_formula.cpp:6:17: note: in instantiation of member function 'std::vector<ref>::~vector' requested here
    6 | shared_formula::shared_formula(
      |                 ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:19: note: qualify call to silence this warning
  151 |       __pointer->~_Tp();
      |                   ^
In file included from shared_formula.cpp:1:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp.h:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/RcppCommon.h:30:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/r/headers.h:62:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/platform/compiler.h:153:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/unordered_map:41:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/unordered_map.h:33:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable.h:35:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable_policy.h:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/ext/alloc_traits.h:34:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/allocator.h:46:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/x86_64-linux-gnu/c++/14/bits/c++allocator.h:33:
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/new_allocator.h:198:4: warning: destructor called on non-final 'ref' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor]
  198 |         { __p->~_Up(); }
      |           ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:551:8: note: in instantiation of function template specialization 'std::__new_allocator<ref>::destroy<ref>' requested here
  551 |           __a.destroy(__p);
      |               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_uninitialized.h:1076:17: note: in instantiation of function template specialization 'std::allocator_traits<std::allocator<ref>>::destroy<ref>' requested here
 1076 |       __traits::destroy(__alloc, std::__addressof(*__orig));
      |                 ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_uninitialized.h:1103:7: note: in instantiation of function template specialization 'std::__relocate_object_a<ref, ref, std::allocator<ref>>' requested here
 1103 |         std::__relocate_object_a(std::__addressof(*__cur),
      |              ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_uninitialized.h:1145:19: note: in instantiation of function template specialization 'std::__relocate_a_1<ref *, ref *, std::allocator<ref>>' requested here
 1145 |       return std::__relocate_a_1(std::__niter_base(__first),
      |                   ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:506:14: note: in instantiation of function template specialization 'std::__relocate_a<ref *, ref *, std::allocator<ref>>' requested here
  506 |         return std::__relocate_a(__first, __last, __result, __alloc);
      |                     ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/vector.tcc:647:21: note: (skipping 14 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
  647 |             __new_finish = _S_relocate(__old_start, __old_finish,
      |                            ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include/pegtl/internal/duseltronik.hpp:69:85: note: in instantiation of function template specialization 'tao::pegtl::internal::duseltronik<xlref::root, tao::pegtl::apply_mode::action, tao::pegtl::rewind_mode::required, xlref::tokenize, tao::pegtl::normal, tao::pegtl::internal::dusel_mode::nothing>::match<tao::pegtl::memory_input<>, std::vector<token_type> &, std::vector<std::basic_string<char>> &, std::vector<ref> &>' requested here
   69 |                if( duseltronik< Rule, A, M, Action, Control, dusel_mode::nothing >::match( in, st... ) ) {
      |                                                                                     ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include/pegtl/match.hpp:64:77: note: in instantiation of function template specialization 'tao::pegtl::internal::duseltronik<xlref::root, tao::pegtl::apply_mode::action, tao::pegtl::rewind_mode::required, xlref::tokenize, tao::pegtl::normal, tao::pegtl::internal::dusel_mode::control>::match<tao::pegtl::memory_input<>, std::vector<token_type> &, std::vector<std::basic_string<char>> &, std::vector<ref> &>' requested here
   64 |          return internal::duseltronik< Rule, A, M, Action, Control, mode >::match( in, st... );
      |                                                                             ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include/pegtl/normal.hpp:88:41: note: in instantiation of function template specialization 'tao::pegtl::match<xlref::root, tao::pegtl::apply_mode::action, tao::pegtl::rewind_mode::required, xlref::tokenize, tao::pegtl::normal, tao::pegtl::memory_input<>, std::vector<token_type> &, std::vector<std::basic_string<char>> &, std::vector<ref> &>' requested here
   88 |             return TAO_PEGTL_NAMESPACE::match< Rule, A, M, Action, Control >( in, st... );
      |                                         ^
/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include/pegtl/parse.hpp:31:43: note: in instantiation of function template specialization 'tao::pegtl::normal<xlref::root>::match<tao::pegtl::apply_mode::action, tao::pegtl::rewind_mode::required, xlref::tokenize, tao::pegtl::normal, tao::pegtl::memory_input<>, std::vector<token_type> &, std::vector<std::basic_string<char>> &, std::vector<ref> &, 1>' requested here
   31 |          return Control< Rule >::template match< A, M, Action, Control >( in, st... );
      |                                           ^
shared_formula.cpp:12:3: note: in instantiation of function template specialization 'tao::pegtl::parse<xlref::root, xlref::tokenize, tao::pegtl::normal, tao::pegtl::apply_mode::action, tao::pegtl::rewind_mode::required, tao::pegtl::memory_input<> &, std::vector<token_type> &, std::vector<std::basic_string<char>> &, std::vector<ref> &>' requested here
   12 |   parse< xlref::root, xlref::tokenize >(in_mem, types_, tokens_, refs_);
      |   ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/new_allocator.h:198:10: note: qualify call to silence this warning
  198 |         { __p->~_Up(); }
      |                 ^
2 warnings generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c stroke.cpp -o stroke.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c tidyxl.cpp -o tidyxl.o
In file included from tidyxl.cpp:3:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/algorithm:61:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_algo.h:69:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tempbuf.h:61:
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:7: warning: destructor called on non-final 'ref' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor]
  151 |       __pointer->~_Tp();
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:163:11: note: in instantiation of function template specialization 'std::_Destroy<ref>' requested here
  163 |             std::_Destroy(std::__addressof(*__first));
      |                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<ref *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<ref *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<ref *, ref>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
./shared_formula.h:8:7: note: in instantiation of member function 'std::vector<ref>::~vector' requested here
    8 | class shared_formula {
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:551:8: note: (skipping 5 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
  551 |           __a.destroy(__p);
      |               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_map.h:314:7: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::~_Rb_tree' requested here
  314 |       ~map() = default;
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<xlsxsheet *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<xlsxsheet *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<xlsxsheet *, xlsxsheet>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
./xlsxbook.h:9:7: note: in instantiation of member function 'std::vector<xlsxsheet>::~vector' requested here
    9 | class xlsxbook {
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:19: note: qualify call to silence this warning
  151 |       __pointer->~_Tp();
      |                   ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xf.cpp -o xf.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xlex.cpp -o xlex.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xlsxbook.cpp -o xlsxbook.o
xlsxbook.cpp:121:7: warning: variable 'i' set but not used [-Wunused-but-set-variable]
  121 |   int i = 0;
      |       ^
In file included from xlsxbook.cpp:1:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp.h:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/RcppCommon.h:30:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/r/headers.h:62:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/platform/compiler.h:153:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/unordered_map:41:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/unordered_map.h:33:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable.h:35:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable_policy.h:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/ext/alloc_traits.h:34:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:33:
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:7: warning: destructor called on non-final 'ref' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor]
  151 |       __pointer->~_Tp();
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:163:11: note: in instantiation of function template specialization 'std::_Destroy<ref>' requested here
  163 |             std::_Destroy(std::__addressof(*__first));
      |                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<ref *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<ref *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<ref *, ref>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
./shared_formula.h:8:7: note: in instantiation of member function 'std::vector<ref>::~vector' requested here
    8 | class shared_formula {
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:551:8: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
  551 |           __a.destroy(__p);
      |               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:621:17: note: in instantiation of function template specialization 'std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<const int, shared_formula>>>>::destroy<std::pair<const int, shared_formula>>' requested here
  621 |         _Alloc_traits::destroy(_M_get_Node_allocator(), __p->_M_valptr());
      |                        ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:629:2: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::_M_destroy_node' requested here
  629 |         _M_destroy_node(__p);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:1934:4: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::_M_drop_node' requested here
 1934 |           _M_drop_node(__x);
      |           ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:982:9: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::_M_erase' requested here
  982 |       { _M_erase(_M_begin()); }
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_map.h:314:7: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::~_Rb_tree' requested here
  314 |       ~map() = default;
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:19: note: qualify call to silence this warning
  151 |       __pointer->~_Tp();
      |                   ^
2 warnings generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xlsxcell.cpp -o xlsxcell.o
In file included from xlsxcell.cpp:1:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp.h:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/RcppCommon.h:30:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/r/headers.h:62:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/platform/compiler.h:153:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/unordered_map:41:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/unordered_map.h:33:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable.h:35:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable_policy.h:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/ext/alloc_traits.h:34:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:33:
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:7: warning: destructor called on non-final 'ref' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor]
  151 |       __pointer->~_Tp();
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:163:11: note: in instantiation of function template specialization 'std::_Destroy<ref>' requested here
  163 |             std::_Destroy(std::__addressof(*__first));
      |                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<ref *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<ref *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<ref *, ref>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
./shared_formula.h:8:7: note: in instantiation of member function 'std::vector<ref>::~vector' requested here
    8 | class shared_formula {
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:19: note: qualify call to silence this warning
  151 |       __pointer->~_Tp();
      |                   ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xlsxnames.cpp -o xlsxnames.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xlsxsheet.cpp -o xlsxsheet.o
In file included from xlsxsheet.cpp:1:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp.h:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/RcppCommon.h:30:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/r/headers.h:62:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/platform/compiler.h:153:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/unordered_map:41:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/unordered_map.h:33:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable.h:35:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable_policy.h:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/ext/alloc_traits.h:34:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:33:
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:7: warning: destructor called on non-final 'ref' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor]
  151 |       __pointer->~_Tp();
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:163:11: note: in instantiation of function template specialization 'std::_Destroy<ref>' requested here
  163 |             std::_Destroy(std::__addressof(*__first));
      |                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<ref *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<ref *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<ref *, ref>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
./shared_formula.h:8:7: note: in instantiation of member function 'std::vector<ref>::~vector' requested here
    8 | class shared_formula {
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:551:8: note: (skipping 1 context in backtrace; use -ftemplate-backtrace-limit=0 to see all)
  551 |           __a.destroy(__p);
      |               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:621:17: note: in instantiation of function template specialization 'std::allocator_traits<std::allocator<std::_Rb_tree_node<std::pair<const int, shared_formula>>>>::destroy<std::pair<const int, shared_formula>>' requested here
  621 |         _Alloc_traits::destroy(_M_get_Node_allocator(), __p->_M_valptr());
      |                        ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:629:2: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::_M_destroy_node' requested here
  629 |         _M_destroy_node(__p);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:1934:4: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::_M_drop_node' requested here
 1934 |           _M_drop_node(__x);
      |           ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_tree.h:982:9: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::_M_erase' requested here
  982 |       { _M_erase(_M_begin()); }
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_map.h:197:7: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::~_Rb_tree' requested here
  197 |       map() = default;
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:19: note: qualify call to silence this warning
  151 |       __pointer->~_Tp();
      |                   ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xlsxstyles.cpp -o xlsxstyles.o
xlsxstyles.cpp:362:7: warning: variable 'i' set but not used [-Wunused-but-set-variable]
  362 |   int i(0);
      |       ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c xlsxvalidation.cpp -o xlsxvalidation.o
In file included from xlsxvalidation.cpp:1:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp.h:27:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/RcppCommon.h:30:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/r/headers.h:62:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include/Rcpp/platform/compiler.h:153:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/unordered_map:41:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/unordered_map.h:33:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable.h:35:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/hashtable_policy.h:39:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/ext/alloc_traits.h:34:
In file included from /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:33:
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:7: warning: destructor called on non-final 'ref' that has virtual functions but non-virtual destructor [-Wdelete-non-abstract-non-virtual-dtor]
  151 |       __pointer->~_Tp();
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:163:11: note: in instantiation of function template specialization 'std::_Destroy<ref>' requested here
  163 |             std::_Destroy(std::__addressof(*__first));
      |                  ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<ref *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<ref *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<ref *, ref>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
./shared_formula.h:8:7: note: in instantiation of member function 'std::vector<ref>::~vector' requested here
    8 | class shared_formula {
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:551:8: note: (skipping 5 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
  551 |           __a.destroy(__p);
      |               ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_map.h:314:7: note: in instantiation of member function 'std::_Rb_tree<int, std::pair<const int, shared_formula>, std::_Select1st<std::pair<const int, shared_formula>>, std::less<int>>::~_Rb_tree' requested here
  314 |       ~map() = default;
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:196:2: note: in instantiation of function template specialization 'std::_Destroy_aux<false>::__destroy<xlsxsheet *>' requested here
  196 |         __destroy(__first, __last);
      |         ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:941:12: note: in instantiation of function template specialization 'std::_Destroy<xlsxsheet *>' requested here
  941 |       std::_Destroy(__first, __last);
      |            ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_vector.h:732:7: note: in instantiation of function template specialization 'std::_Destroy<xlsxsheet *, xlsxsheet>' requested here
  732 |         std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      |              ^
./xlsxbook.h:9:7: note: in instantiation of member function 'std::vector<xlsxsheet>::~vector' requested here
    9 | class xlsxbook {
      |       ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/stl_construct.h:151:19: note: qualify call to silence this warning
  151 |       __pointer->~_Tp();
      |                   ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG  -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/Rcpp/include' -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/piton/include' -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c zip.cpp -o zip.o
clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o tidyxl.so RcppExports.o border.o color.o fill.o font.o gradientFill.o gradientStop.o patternFill.o ref.o shared_formula.o stroke.o tidyxl.o xf.o xlex.o xlsxbook.o xlsxcell.o xlsxnames.o xlsxsheet.o xlsxstyles.o xlsxvalidation.o zip.o -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpcPOaFQ/R.INSTALL1f6b8447ea7ac2/tidyxl/src'
make[1]: Entering directory '/tmp/RtmpcPOaFQ/R.INSTALL1f6b8447ea7ac2/tidyxl/src'
make[1]: Leaving directory '/tmp/RtmpcPOaFQ/R.INSTALL1f6b8447ea7ac2/tidyxl/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-tidyxl/00new/tidyxl/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
** installing vignettes
** 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 (tidyxl)