Compiler output
In file included from /usr/include/c++/4.9/bits/stl_algobase.h:71:0,
from /usr/include/c++/4.9/bits/char_traits.h:39,
from /usr/include/c++/4.9/ios:40,
from /usr/include/c++/4.9/ostream:38,
from /usr/include/c++/4.9/iostream:39,
from prog.cpp:1:
/usr/include/c++/4.9/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = int*; _Iterator2 = int*; _Compare = int]':
/usr/include/c++/4.9/bits/stl_algo.h:1846:27: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1884:70: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1970:55: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:4716:78: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = int*; _Compare = int]'
prog.cpp:9:17: required from here
/usr/include/c++/4.9/bits/predefined_ops.h:121:46: error: expression cannot be used as a function
{ return bool(_M_comp(*__it1, *__it2)); }
^
/usr/include/c++/4.9/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Val_comp_iter<_Compare>::operator()(_Value&, _Iterator) [with _Value = int; _Iterator = int*; _Compare = int]':
/usr/include/c++/4.9/bits/stl_algo.h:1827:34: required from 'void std::__unguarded_linear_insert(_RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Val_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1855:46: required from 'void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1884:70: required from 'void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1970:55: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:4716:78: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = int*; _Compare = int]'
prog.cpp:9:17: required from here
/usr/include/c++/4.9/bits/predefined_ops.h:166:37: error: expression cannot be used as a function
{ return bool(_M_comp(__val, *__it)); }
^
/usr/include/c++/4.9/bits/predefined_ops.h: In instantiation of 'bool __gnu_cxx::__ops::_Iter_comp_val<_Compare>::operator()(_Iterator, _Value&) [with _Iterator = int*; _Value = int; _Compare = int]':
/usr/include/c++/4.9/bits/stl_heap.h:129:76: required from 'void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = int*; _Distance = long int; _Tp = int; _Compare = __gnu_cxx::__ops::_Iter_comp_val<int>]'
/usr/include/c++/4.9/bits/stl_heap.h:230:51: required from 'void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = int*; _Distance = long int; _Tp = int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_heap.h:334:15: required from 'void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1673:49: required from 'void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1932:59: required from 'void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1947:59: required from 'void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = int*; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:1969:11: required from 'void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = int*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<int>]'
/usr/include/c++/4.9/bits/stl_algo.h:4716:78: required from 'void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = int*; _Compare = int]'
prog.cpp:9:17: required from here
/usr/include/c++/4.9/bits/predefined_ops.h:141:37: error: expression cannot be used as a function
{ return bool(_M_comp(*__it, __val)); }
^
