Author
anonymous
about 8 years ago
Language
Compiler
Options
Author
anonymous
about 8 years ago
$ In file included from prog.cc:2:0:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/chrono: In instantiation of 'struct std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >':
prog.cc:22:5: required from here
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/chrono:308:2: error: static assertion failed: rep cannot be a duration
static_assert(!__is_duration<_Rep>::value, "rep cannot be a duration");
^~~~~~~~~~~~~
prog.cc: In member function 'Stopwatch::elapsed_duration Stopwatch::Elapsed()':
prog.cc:23:62: error: could not convert 'std::chrono::duration_cast<std::chrono::duration<long int, std::ratio<1, 1000> >, long int, std::ratio<1, 1000000000> >(std::chrono::operator-<std::chrono::_V2::system_clock, std::chrono::duration<long int, std::ratio<1, 1000000000> >, std::chrono::duration<long int, std::ratio<1, 1000000000> > >(std::chrono::_V2::system_clock::now(), ((Stopwatch*)this)->Stopwatch::reset_time))' from 'std::enable_if<true, std::chrono::duration<long int, std::ratio<1, 1000> > >::type {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'Stopwatch::elapsed_duration {aka std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >}'
return std::chrono::duration_cast<elapsed_resolution>(clock.now() - reset_time);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
prog.cc: In function 'int main()':
prog.cc:36:15: error: no match for 'operator<<' (operand types are 'std::ostream {aka std::basic_ostream<char>}' and 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}')
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:108:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ostream_type& (*)(std::basic_ostream<_CharT, _Traits>::__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(__ostream_type& (*__pf)(__ostream_type&))
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:108:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&) {aka std::basic_ostream<char>& (*)(std::basic_ostream<char>&)}'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:117:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__ios_type& (*)(std::basic_ostream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>; std::basic_ostream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]
operator<<(__ios_type& (*__pf)(__ios_type&))
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:117:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&) {aka std::basic_ios<char>& (*)(std::basic_ios<char>&)}'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:127:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(ios_base& (*__pf) (ios_base&))
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:127:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'std::ios_base& (*)(std::ios_base&)'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:166:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(long __n)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:166:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'long int'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:170:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(unsigned long __n)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:170:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'long unsigned int'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:174:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(bool __n)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:174:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'bool'
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:666:0,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:91:5: note: candidate: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]
basic_ostream<_CharT, _Traits>::
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:91:5: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'short int'
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:181:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(unsigned short __n)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:181:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'short unsigned int'
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:666:0,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:105:5: note: candidate: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]
basic_ostream<_CharT, _Traits>::
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:105:5: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'int'
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:192:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(unsigned int __n)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:192:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'unsigned int'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:201:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(long long __n)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:201:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'long long int'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:205:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(unsigned long long __n)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:205:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'long long unsigned int'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:220:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(double __f)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:220:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'double'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:224:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(float __f)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:224:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'float'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:232:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(long double __f)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:232:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'long double'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:245:7: note: candidate: std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__ostream_type = std::basic_ostream<char>]
operator<<(const void* __p)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:245:7: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'const void*'
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:666:0,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:119:5: note: candidate: std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(std::basic_ostream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_ostream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]
basic_ostream<_CharT, _Traits>::
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:119:5: note: no known conversion for argument 1 from 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' to 'std::basic_ostream<char>::__streambuf_type* {aka std::basic_streambuf<char>*}'
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:656:5: note: candidate: template<class _Ostream, class _Tp> typename std::enable_if<std::__and_<std::__not_<std::is_lvalue_reference<_Tp> >, std::__is_convertible_to_basic_ostream<_Ostream>, std::__is_insertable<_Ostream&, const _Tp&, void> >::value, typename std::__is_convertible_to_basic_ostream<_Tp>::ostream_type>::type std::operator<<(_Ostream&&, const _Tp&)
operator<<(_Ostream&& __os, const _Tp& __x)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:656:5: note: template argument deduction/substitution failed:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream: In substitution of 'template<class _Ostream, class _Tp> typename std::enable_if<std::__and_<std::__not_<std::is_lvalue_reference<_Tp> >, std::__is_convertible_to_basic_ostream<_Ostream>, std::__is_insertable<_Ostream&, const _Tp&, void> >::value, typename std::__is_convertible_to_basic_ostream<_Tp>::ostream_type>::type std::operator<<(_Ostream&&, const _Tp&) [with _Ostream = std::basic_ostream<char>&; _Tp = std::chrono::duration<long int, std::ratio<1, 1000> >]':
prog.cc:36:36: required from here
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:656:5: error: no type named 'type' in 'struct std::enable_if<false, std::basic_ostream<char>&>'
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:574:5: note: candidate: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const unsigned char*)
operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:574:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'const unsigned char*'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:569:5: note: candidate: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const signed char*)
operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:569:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'const signed char*'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:556:5: note: candidate: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*)
operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:556:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'const char*'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:666:0,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:321:5: note: candidate: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*)
operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ostream.tcc:321:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'const char*'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:539:5: note: candidate: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*)
operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:539:5: note: template argument deduction/substitution failed:
prog.cc:36:36: note: mismatched types 'const _CharT*' and 'std::chrono::duration<long int, std::ratio<1, 1000> >'
std::cout << s.Elapsed().count() << std::endl;
^
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:519:5: note: candidate: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char)
operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:519:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'unsigned char'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:514:5: note: candidate: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char)
operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:514:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'signed char'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:508:5: note: candidate: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char)
operator<<(basic_ostream<char, _Traits>& __out, char __c)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:508:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'char'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:502:5: note: candidate: 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)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:502:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'char'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39:0,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:497:5: note: candidate: 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)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:497:5: note: template argument deduction/substitution failed:
prog.cc:36:36: note: deduced conflicting types for parameter '_CharT' ('char' and 'std::chrono::duration<long int, std::ratio<1, 1000> >')
std::cout << s.Elapsed().count() << std::endl;
^
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ios_base.h:46:0,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ios:42,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:38,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/system_error:217:5: note: candidate: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::error_code&)
operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/system_error:217:5: note: template argument deduction/substitution failed:
prog.cc:36:35: note: cannot convert 's.Stopwatch::Elapsed().std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::count()' (type 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}') to type 'const std::error_code&'
std::cout << s.Elapsed().count() << std::endl;
~~~~~~~~~~~~~~~~~^~
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/string:52:0,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/locale_classes.h:40,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ios_base.h:41,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ios:42,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:38,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/basic_string.h:6082:5: note: candidate: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)
operator<<(basic_ostream<_CharT, _Traits>& __os,
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/basic_string.h:6082:5: note: template argument deduction/substitution failed:
prog.cc:36:36: note: 'std::chrono::duration<std::chrono::duration<long int, std::ratio<1, 1000> > >::rep {aka std::chrono::duration<long int, std::ratio<1, 1000> >}' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>'
std::cout << s.Elapsed().count() << std::endl;
^
In file included from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/basic_string.h:48:0,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/string:52,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/locale_classes.h:40,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/bits/ios_base.h:41,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ios:42,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/ostream:38,
from /opt/wandbox/gcc-7.1.0/include/c++/7.1.0/iostream:39,
from prog.cc:1:
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/string_view:558:5: note: candidate: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, std::basic_string_view<_CharT, _Traits>)
operator<<(basic_ostream<_CharT, _Traits>& __os,
^~~~~~~~
/opt/wandbox/gcc-7.1.0/include/c++/7.1.0/string_view:558:5: note: template argument deduction/substitution failed:
prog.cc:36:36: note: 'std::chrono::duration<long int, std::ratio<1, 1000> >' is not derived from 'std::basic_string_view<_CharT, _Traits>'
std::cout << s.Elapsed().count() << std::endl;
^
Exit Code:
1