Author
anonymous
about 5 years ago
Language
Compiler
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Author
anonymous
about 5 years ago
$ prog.cc: In function 'int main()':
prog.cc:24:51: error: missing template arguments before ')' token
24 | for (auto elem : v | std::ranges::reverse_view) {
| ^
prog.cc:34:82: error: class template argument deduction failed:
34 | for (auto elem : v | std::ranges::transform_view([](auto e) { return e + 1; })) {
| ^
prog.cc:34:82: error: no matching function for call to 'transform_view(main()::<lambda(auto:14)>)'
In file included from prog.cc:2:
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1919:7: note: candidate: 'template<class _Vp, class _Fp> transform_view(_Vp, _Fp)-> std::ranges::transform_view<_Vp, _Fp>'
1919 | transform_view(_Vp __base, _Fp __fun)
| ^~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1919:7: note: template argument deduction/substitution failed:
prog.cc:34:82: note: candidate expects 2 arguments, 1 provided
34 | for (auto elem : v | std::ranges::transform_view([](auto e) { return e + 1; })) {
| ^
In file included from prog.cc:2:
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1916:7: note: candidate: 'template<class _Vp, class _Fp> transform_view()-> std::ranges::transform_view<_Vp, _Fp>'
1916 | transform_view() = default;
| ^~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1916:7: note: template argument deduction/substitution failed:
prog.cc:34:82: note: candidate expects 0 arguments, 1 provided
34 | for (auto elem : v | std::ranges::transform_view([](auto e) { return e + 1; })) {
| ^
In file included from prog.cc:2:
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1650:11: note: candidate: 'template<class _Vp, class _Fp> transform_view(std::ranges::transform_view<_Vp, _Fp>)-> std::ranges::transform_view<_Vp, _Fp>'
1650 | class transform_view : public view_interface<transform_view<_Vp, _Fp>>
| ^~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1650:11: note: template argument deduction/substitution failed:
prog.cc:34:82: note: 'main()::<lambda(auto:14)>' is not derived from 'std::ranges::transform_view<_Vp, _Fp>'
34 | for (auto elem : v | std::ranges::transform_view([](auto e) { return e + 1; })) {
| ^
In file included from prog.cc:2:
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1971:5: note: candidate: 'template<class _Range, class _Fp> std::ranges::transform_view(_Range&&, _Fp)-> std::ranges::transform_view<std::ranges::views::all_t<_Range>, _Fp>'
1971 | transform_view(_Range&&, _Fp) -> transform_view<views::all_t<_Range>, _Fp>;
| ^~~~~~~~~~~~~~
/opt/wandbox/gcc-head/include/c++/11.0.0/ranges:1971:5: note: template argument deduction/substitution failed:
prog.cc:34:82: note: candidate expects 2 arguments, 1 provided
34 | for (auto elem : v | std::ranges::transform_view([](auto e) { return e + 1; })) {
| ^
Exit Code:
1