In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/hashtable.h:35:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/unordered_map:47,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:115,
from 0_0_33727933_28455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/hashtable_policy.h: In instantiation of 'struct std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > >':
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:134:12: required from 'struct std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > >'
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:145:38: required from 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:100:66: required from 'class std::unordered_map<std::pair<double, double>, int>'
0_0_33727933_28455.cpp:27:42: required from here
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/hashtable_policy.h:85:33: error: no match for call to '(const std::hash<std::pair<double, double> >) (const std::pair<double, double>&)'
noexcept(declval<const _Hash&>()(declval<const _Key&>()))>
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/move.h:57:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_pair.h:59,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/stl_algobase.h:64,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/char_traits.h:39,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ios:40,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/istream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/sstream:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/complex:45,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/ccomplex:38,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:52,
from 0_0_33727933_28455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits: In instantiation of 'struct std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >':
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:100:66: required from 'class std::unordered_map<std::pair<double, double>, int>'
0_0_33727933_28455.cpp:27:42: required from here
GCC4.9.2/x86_64-w64-mingw32/include/c++/type_traits:145:38: error: 'value' is not a member of 'std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > >'
: public integral_constant<bool, !_Pp::value>
^
In file included from GCC4.9.2/x86_64-w64-mingw32/include/c++/unordered_map:48:0,
from GCC4.9.2/x86_64-w64-mingw32/include/c++/x86_64-w64-mingw32/bits/stdc++.h:115,
from 0_0_33727933_28455.cpp:1:
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h: In instantiation of 'class std::unordered_map<std::pair<double, double>, int>':
0_0_33727933_28455.cpp:27:42: required from here
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:100:66: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef __umap_hashtable<_Key, _Tp, _Hash, _Pred, _Alloc> _Hashtable;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:107:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::key_type key_type;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:108:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::value_type value_type;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:109:48: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::mapped_type mapped_type;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:110:43: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::hasher hasher;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:111:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::key_equal key_equal;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:112:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::allocator_type allocator_type;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:117:45: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::pointer pointer;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:118:50: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::const_pointer const_pointer;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:119:47: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::reference reference;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:120:52: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::const_reference const_reference;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:121:46: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::iterator iterator;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:122:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::const_iterator const_iterator;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:123:51: error: 'value' is not a member of 'std::__not_<std::__and_<std::__is_fast_hash<std::hash<std::pair<double, double> > >, std::__detail::__is_noexcept_hash<std::pair<double, double>, std::hash<std::pair<double, double> > > > >'
typedef typename _Hashtable::local_iterator local_iterator;
^
GCC4.9.2/x86_64-w64-mingw32/include/c++/bits/unordered_map.h:124:57: error: 'value' is not a member of 'std::__not_<std::__a
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