Author
anonymous
over 5 years ago
Language
C++
Compiler
gcc HEAD 10.0.0 20190825 (experimental)
Options
Warnings
Boost 1.71.0
C++2a(GNU)
no pedantic
Author
anonymous
over 5 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/gcc-head/include -std=gnu++2a In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple: In instantiation of 'constexpr decltype(auto) std::__apply_impl(_Fn&&, _Tuple&&, std::index_sequence<_Idx ...>) [with _Fn = main()::<lambda(auto:1 ...)>; _Tuple = std::integer_sequence<long unsigned int, 0, 1, 2, 3>; long unsigned int ..._Idx = {0, 1, 2, 3}; std::index_sequence<_Idx ...> = std::integer_sequence<long unsigned int, 0, 1, 2, 3>]':
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1635:31: required from 'constexpr decltype(auto) std::apply(_Fn&&, _Tuple&&) [with _Fn = main()::<lambda(auto:1 ...)>; _Tuple = std::integer_sequence<long unsigned int, 0, 1, 2, 3>]'
prog.cc:48:35: required from here
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: error: no matching function for call to 'get<0>(std::integer_sequence<long unsigned int, 0, 1, 2, 3>)'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from prog.cc:1:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:219:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(std::pair<_Tp1, _Tp2>&)'
219 | get(std::pair<_Tp1, _Tp2>& __in) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:219:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'std::pair<_Tp1, _Tp2>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from prog.cc:1:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:224:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(std::pair<_Tp1, _Tp2>&&)'
224 | get(std::pair<_Tp1, _Tp2>&& __in) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:224:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'std::pair<_Tp1, _Tp2>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from prog.cc:1:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:229:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(const std::pair<_Tp1, _Tp2>&)'
229 | get(const std::pair<_Tp1, _Tp2>& __in) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:229:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'const std::pair<_Tp1, _Tp2>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from prog.cc:1:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:234:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(const std::pair<_Tp1, _Tp2>&&)'
234 | get(const std::pair<_Tp1, _Tp2>&& __in) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:234:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'const std::pair<_Tp1, _Tp2>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from prog.cc:1:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:243:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp& std::get(std::pair<_T1, _T2>&)'
243 | get(pair<_Tp, _Up>& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:243:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:248:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp& std::get(const std::pair<_T1, _T2>&)'
248 | get(const pair<_Tp, _Up>& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:248:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:253:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp&& std::get(std::pair<_T1, _T2>&&)'
253 | get(pair<_Tp, _Up>&& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:253:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:258:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp&& std::get(const std::pair<_T1, _T2>&&)'
258 | get(const pair<_Tp, _Up>&& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:258:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:263:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp& std::get(std::pair<_Up, _Tp>&)'
263 | get(pair<_Up, _Tp>& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:263:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:268:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp& std::get(const std::pair<_Up, _Tp>&)'
268 | get(const pair<_Up, _Tp>& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:268:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:273:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp&& std::get(std::pair<_Up, _Tp>&&)'
273 | get(pair<_Up, _Tp>&& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:273:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:278:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp&& std::get(const std::pair<_Up, _Tp>&&)'
278 | get(const pair<_Up, _Tp>&& __p) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/utility:278:5: note: template argument deduction/substitution failed:
In file included from /opt/wandbox/gcc-head/include/c++/10.0.0/tuple:39,
from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/array:314:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr _Tp& std::get(std::array<_Tp, _Nm>&)'
314 | get(array<_Tp, _Nm>& __arr) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/array:314:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'std::array<_Tp, _Nm>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /opt/wandbox/gcc-head/include/c++/10.0.0/tuple:39,
from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/array:323:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr _Tp&& std::get(std::array<_Tp, _Nm>&&)'
323 | get(array<_Tp, _Nm>&& __arr) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/array:323:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'std::array<_Tp, _Nm>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /opt/wandbox/gcc-head/include/c++/10.0.0/tuple:39,
from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/array:331:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr const _Tp& std::get(const std::array<_Tp, _Nm>&)'
331 | get(const array<_Tp, _Nm>& __arr) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/array:331:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'const std::array<_Tp, _Nm>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /opt/wandbox/gcc-head/include/c++/10.0.0/tuple:39,
from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/array:340:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr const _Tp&& std::get(const std::array<_Tp, _Nm>&&)'
340 | get(const array<_Tp, _Nm>&& __arr) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/array:340:5: note: template argument deduction/substitution failed:
In file included from prog.cc:7:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'const std::array<_Tp, _Nm>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1228:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_UTypes ...> >& std::get(std::tuple<_UTypes ...>&)'
1228 | get(tuple<_Elements...>& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1228:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'std::tuple<_UTypes ...>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1234:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_UTypes ...> >& std::get(const std::tuple<_UTypes ...>&)'
1234 | get(const tuple<_Elements...>& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1234:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'const std::tuple<_UTypes ...>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1240:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_UTypes ...> >&& std::get(std::tuple<_UTypes ...>&&)'
1240 | get(tuple<_Elements...>&& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1240:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'std::tuple<_UTypes ...>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1249:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_UTypes ...> >&& std::get(const std::tuple<_UTypes ...>&&)'
1249 | get(const tuple<_Elements...>&& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1249:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1625:21: note: 'std::integer_sequence<long unsigned int, 0, 1, 2, 3>' is not derived from 'const std::tuple<_UTypes ...>'
1625 | std::get<_Idx>(std::forward<_Tuple>(__t))...);
| ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1272:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr _Tp& std::get(std::tuple<_UTypes ...>&)'
1272 | get(tuple<_Types...>& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1272:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1278:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr _Tp&& std::get(std::tuple<_UTypes ...>&&)'
1278 | get(tuple<_Types...>&& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1278:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1284:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr const _Tp& std::get(const std::tuple<_UTypes ...>&)'
1284 | get(const tuple<_Types...>& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1284:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1291:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr const _Tp&& std::get(const std::tuple<_UTypes ...>&&)'
1291 | get(const tuple<_Types...>&& __t) noexcept
| ^~~
/opt/wandbox/gcc-head/include/c++/10.0.0/tuple:1291:5: note: template argument deduction/substitution failed:
Exit Code:
1