/tmp/compilebox.8o5Ngz/usercode/file.cpp: In function ‘int main()’:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:28: error: no match for ‘operator+’ (operand types are ‘std::_Setw’ and ‘int’)
6 | string nothin = setw(7)+7;
| ~^~
| | |
| | int
| std::_Setw
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:423:5: note: candidate: ‘template std::reverse_iterator<_Iterator> std::operator+(typename std::reverse_iterator<_Iterator>::difference_type, const std::reverse_iterator<_Iterator>&)’
423 | operator+(typename reverse_iterator<_Iterator>::difference_type __n,
| ^
/usr/include/c++/9/bits/stl_iterator.h:423:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::reverse_iterator<_Iterator>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:1219:5: note: candidate: ‘template std::move_iterator<_IteratorL> std::operator+(typename std::move_iterator<_IteratorL>::difference_type, const std::move_iterator<_IteratorL>&)’
1219 | operator+(typename move_iterator<_Iterator>::difference_type __n,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:1219:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::move_iterator<_IteratorL>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6020:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
6020 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6020:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:56,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.tcc:1158:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
1158 | operator+(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.tcc:1158:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const _CharT*’ and ‘std::_Setw’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:56,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.tcc:1174:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(_CharT, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
1174 | operator+(_CharT __lhs, const basic_string<_CharT, _Traits, _Alloc>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.tcc:1174:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6057:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)’
6057 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6057:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6073:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, _CharT)’
6073 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6073:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6085:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
6085 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6085:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6091:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
6091 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6091:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6097:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
6097 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6097:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6109:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
6109 | operator+(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6109:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const _CharT*’ and ‘std::_Setw’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6115:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(_CharT, std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&)’
6115 | operator+(_CharT __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6115:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6121:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, const _CharT*)’
6121 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6121:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6127:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Alloc> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&&, _CharT)’
6127 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6127:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/complex:331:5: note: candidate: ‘template std::complex<_Tp> std::operator+(const std::complex<_Tp>&, const std::complex<_Tp>&)’
331 | operator+(const complex<_Tp>& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/9/complex:331:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::complex<_Tp>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/complex:340:5: note: candidate: ‘template std::complex<_Tp> std::operator+(const std::complex<_Tp>&, const _Tp&)’
340 | operator+(const complex<_Tp>& __x, const _Tp& __y)
| ^~~~~~~~
/usr/include/c++/9/complex:340:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::complex<_Tp>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/complex:349:5: note: candidate: ‘template std::complex<_Tp> std::operator+(const _Tp&, const std::complex<_Tp>&)’
349 | operator+(const _Tp& __x, const complex<_Tp>& __y)
| ^~~~~~~~
/usr/include/c++/9/complex:349:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::complex<_Tp>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/complex:450:5: note: candidate: ‘template std::complex<_Tp> std::operator+(const std::complex<_Tp>&)’
450 | operator+(const complex<_Tp>& __x)
| ^~~~~~~~
/usr/include/c++/9/complex:450:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::complex<_Tp>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/deque:67,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:68,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/stl_deque.h:393:5: note: candidate: ‘template<class _Tp, class _Ref, class _Ptr> std::_Deque_iterator<_Tp, _Ref, _Ptr> std::operator+(std::ptrdiff_t, const std::_Deque_iterator<_Tp, _Ref, _Ptr>&)’
393 | operator+(ptrdiff_t __n, const _Deque_iterator<_Tp, _Ref, _Ptr>& __x)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_deque.h:393:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::_Deque_iterator<_Tp, _Ref, _Ptr>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/vector:68,
from /usr/include/c++/9/queue:61,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:86,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/stl_bvector.h:303:3: note: candidate: ‘std::_Bit_iterator std::operator+(std::ptrdiff_t, const std::_Bit_iterator&)’
303 | operator+(ptrdiff_t __n, const _Bit_iterator& __x)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_bvector.h:303:23: note: no known conversion for argument 1 from ‘std::_Setw’ to ‘std::ptrdiff_t’ {aka ‘long int’}
303 | operator+(ptrdiff_t __n, const _Bit_iterator& __x)
| ^
/usr/include/c++/9/bits/stl_bvector.h:393:3: note: candidate: ‘std::_Bit_const_iterator std::operator+(std::ptrdiff_t, const std::_Bit_const_iterator&)’
393 | operator+(ptrdiff_t __n, const _Bit_const_iterator& __x)
| ^
/usr/include/c++/9/bits/stl_bvector.h:393:23: note: no known conversion for argument 1 from ‘std::_Setw’ to ‘std::ptrdiff_t’ {aka ‘long int’}
393 | operator+(ptrdiff_t __n, const _Bit_const_iterator& __x)
| ^
In file included from /usr/include/c++/9/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/valarray_after.h:405:5: note: candidate: ‘template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)’
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, __plus)
| ^
/usr/include/c++/9/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/valarray_after.h:405:5: note: candidate: ‘template std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)’
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/9/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/valarray_after.h:405:5: note: candidate: ‘template std::_Expr<std::__detail::_BinClos<std::__plus, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)’
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/9/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/valarray_after.h:405:5: note: candidate: ‘template std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray&)’
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/9/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/c++/9/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/bits/valarray_after.h:405:5: note: candidate: ‘template std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::valarray&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)’
405 | _DEFINE_EXPR_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/9/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::_Expr<_Dom1, typename _Dom1::value_type>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/valarray:1185:1: note: candidate: ‘template std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const std::valarray<_Tp>&, const std::valarray<_Tp>&)’
1185 | _DEFINE_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/9/valarray:1185:1: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::valarray<_Tp>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/valarray:1185:1: note: candidate: ‘template std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)’
1185 | _DEFINE_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/9/valarray:1185:1: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: ‘std::_Setw’ is not derived from ‘const std::valarray<_Tp>’
6 | string nothin = setw(7)+7;
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:95,
from /tmp/compilebox.8o5Ngz/usercode/file.cpp:1:
/usr/include/c++/9/valarray:1185:1: note: candidate: ‘template std::_Expr<std::__detail::_BinClos<std::__plus, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)’
1185 | _DEFINE_BINARY_OPERATOR(+, __plus)
| ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/9/valarray:1185:1: note: template argument deduction/substitution failed:
/tmp/compilebox.8o5Ngz/usercode/file.cpp:6:29: note: mismatched types ‘const std::valarray<_Tp>’ and ‘int’
6 | string nothin = setw(7)+7;
| ^
