Author
anonymous
over 6 years ago
Language
C++
Compiler
gcc HEAD 9.0.0 20181112 (experimental)
Options
Warnings
Boost 1.68.0
C++2a(GNU)
no pedantic
Author
anonymous
over 6 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.68.0/gcc-head/include -std=gnu++2a prog.cc: In function 'int main()':
prog.cc:22:36: error: no matching function for call to 'std::set<std::__cxx11::basic_string<char> >::insert(const char [4]) const'
22 | it.first->strs.insert("goo");
| ^
In file included from /opt/wandbox/gcc-head/include/c++/9.0.0/set:61,
from prog.cc:1:
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:509:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(const value_type&) [with _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::value_type = std::__cxx11::basic_string<char>]' <near match>
509 | insert(const value_type& __x)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:509:7: note: passing 'const std::set<std::__cxx11::basic_string<char> >*' as 'this' argument discards qualifiers
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:518:7: note: candidate: 'std::pair<typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator, bool> std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; typename std::_Rb_tree<_Key, _Key, std::_Identity<_Tp>, _Compare, typename __gnu_cxx::__alloc_traits<_Alloc>::rebind<_Key>::other>::const_iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::value_type = std::__cxx11::basic_string<char>]' <near match>
518 | insert(value_type&& __x)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:518:7: note: passing 'const std::set<std::__cxx11::basic_string<char> >*' as 'this' argument discards qualifiers
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:546:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, const value_type&) [with _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::value_type = std::__cxx11::basic_string<char>]'
546 | insert(const_iterator __position, const value_type& __x)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:546:7: note: candidate expects 2 arguments, 1 provided
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:551:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, std::set<_Key, _Compare, _Alloc>::value_type&&) [with _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::value_type = std::__cxx11::basic_string<char>]'
551 | insert(const_iterator __position, value_type&& __x)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:551:7: note: candidate expects 2 arguments, 1 provided
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:566:2: note: candidate: 'template<class _InputIterator> void std::set<_Key, _Compare, _Alloc>::insert(_InputIterator, _InputIterator) [with _InputIterator = _InputIterator; _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >]'
566 | insert(_InputIterator __first, _InputIterator __last)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:566:2: note: template argument deduction/substitution failed:
prog.cc:22:36: note: candidate expects 2 arguments, 1 provided
22 | it.first->strs.insert("goo");
| ^
In file included from /opt/wandbox/gcc-head/include/c++/9.0.0/set:61,
from prog.cc:1:
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:578:7: note: candidate: 'void std::set<_Key, _Compare, _Alloc>::insert(std::initializer_list<_Tp>) [with _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >]'
578 | insert(initializer_list<value_type> __l)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:578:43: note: no known conversion for argument 1 from 'const char [4]' to 'std::initializer_list<std::__cxx11::basic_string<char> >'
578 | insert(initializer_list<value_type> __l)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:598:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::insert_return_type std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::node_type&&) [with _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::insert_return_type = std::_Node_insert_return<std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >, std::_Node_handle<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::allocator<std::_Rb_tree_node<std::__cxx11::basic_string<char> > > > >; std::set<_Key, _Compare, _Alloc>::node_type = std::_Node_handle<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::allocator<std::_Rb_tree_node<std::__cxx11::basic_string<char> > > >]'
598 | insert(node_type&& __nh)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:598:26: note: no known conversion for argument 1 from 'const char [4]' to 'std::set<std::__cxx11::basic_string<char> >::node_type&&' {aka 'std::_Node_handle<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::allocator<std::_Rb_tree_node<std::__cxx11::basic_string<char> > > >&&'}
598 | insert(node_type&& __nh)
| ~~~~~~~~~~~~^~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:603:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::iterator std::set<_Key, _Compare, _Alloc>::insert(std::set<_Key, _Compare, _Alloc>::const_iterator, std::set<_Key, _Compare, _Alloc>::node_type&&) [with _Key = std::__cxx11::basic_string<char>; _Compare = std::less<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::const_iterator = std::_Rb_tree_const_iterator<std::__cxx11::basic_string<char> >; std::set<_Key, _Compare, _Alloc>::node_type = std::_Node_handle<std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char>, std::allocator<std::_Rb_tree_node<std::__cxx11::basic_string<char> > > >]'
603 | insert(const_iterator __hint, node_type&& __nh)
| ^~~~~~
/opt/wandbox/gcc-head/include/c++/9.0.0/bits/stl_set.h:603:7: note: candidate expects 2 arguments, 1 provided
Exit Code:
1