Borderou de evaluare (job #1135449)
| Utilizator |  Mihai Balan MihaiBalan |
Data | 7 martie 2014 21:21:32 |
|---|---|---|---|
| Problema | CMMDC | Status | done |
| Runda | Arhiva de probleme | Compilator | cpp | Vezi sursa |
| Scor | 0 | ||
Raport evaluator
Eroare de compilare:
user.cpp: In function ‘int main()’:
user.cpp:7:6: error: no match for ‘operator<<’ (operand types are ‘std::ifstream {aka std::basic_ifstream<char>}’ and ‘int’)
f<<a;
^
user.cpp:7:6: note: candidates are:
In file included from /usr/local/include/c++/4.8.0/string:52:0,
from /usr/local/include/c++/4.8.0/bits/locale_classes.h:40,
from /usr/local/include/c++/4.8.0/bits/ios_base.h:41,
from /usr/local/include/c++/4.8.0/ios:42,
from /usr/local/include/c++/4.8.0/istream:38,
from /usr/local/include/c++/4.8.0/fstream:38,
from user.cpp:1:
/usr/local/include/c++/4.8.0/bits/basic_string.h:2753:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&)
operator<<(basic_ostream<_CharT, _Traits>& __os,
^
/usr/local/include/c++/4.8.0/bits/basic_string.h:2753:5: note: template argument deduction/substitution failed:
user.cpp:7:8: note: ‘std::ifstream {aka std::basic_ifstream<char>}’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’
f<<a;
^
In file included from /usr/local/include/c++/4.8.0/istream:39:0,
from /usr/local/include/c++/4.8.0/fstream:38,
from user.cpp:1:
/usr/local/include/c++/4.8.0/ostream:471:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT)
operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
^
/usr/local/include/c++/4.8.0/ostream:471:5: note: template argument deduction/substitution failed:
user.cpp:7:8: note: ‘std::ifstream {aka std::basic_ifstream<char>}’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’
f<<a;
^
In file included from /usr/local/include/c++/4.8.0/istream:39:0,
from /usr/local/include/c++/4.8.0/fstream:38,
from user.cpp:1:
/usr/local/include/c++/4.8.0/ostream:476:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char)
operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
^
/usr/local/include/c++/4.8.0/ostream:476:5: note: template argument deduction/substitution failed:
user.cpp:7:8: note: ‘std::ifstream {aka std::basic_ifstream<char>}’ is not derived from ‘std::basic_ostream<_CharT, _Traits>’
f<<a;
^
In file included from /usr/local/include/c++/4.8.0/istream:39:0,
from /usr/local/include/c++/4.8.0/fstream:38,
from user.cpp:1:
/usr/local/include/c++/4.8.0/ostream:482:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char)
operator<<(basic_ostream<char, _Traits>& __out, char __c)
^
/usr/local/include/c++/4.8.0/ostream:482:5: note: template argument deduction/substitution failed:
user.cpp:7:8: note: ‘std::ifstream {aka std::basic_ifstream<char>}’ is not derived from ‘std::basic_ostream<char, _Traits>’
f<<a;
^
In file included from /usr/local/include/c++/4.8.0/istream:39:0,
Ceva nu functioneaza?
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