//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // <unordered_map> // template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>, // class Alloc = allocator<pair<const Key, T>>> // class unordered_map // { // public: // // types // typedef Key key_type; // typedef T mapped_type; // typedef Hash hasher; // typedef Pred key_equal; // typedef Alloc allocator_type; // typedef pair<const key_type, mapped_type> value_type; // typedef value_type& reference; // typedef const value_type& const_reference; // typedef typename allocator_traits<allocator_type>::pointer pointer; // typedef typename allocator_traits<allocator_type>::const_pointer const_pointer; // typedef typename allocator_traits<allocator_type>::size_type size_type; // typedef typename allocator_traits<allocator_type>::difference_type difference_type; #include <unordered_map> #include <type_traits> int main() { { typedef std::unordered_map<char, short> C; static_assert((std::is_same<C::key_type, char>::value), ""); static_assert((std::is_same<C::mapped_type, short>::value), ""); static_assert((std::is_same<C::hasher, std::hash<C::key_type> >::value), ""); static_assert((std::is_same<C::key_equal, std::equal_to<C::key_type> >::value), ""); static_assert((std::is_same<C::allocator_type, std::allocator<C::value_type> >::value), ""); static_assert((std::is_same<C::value_type, std::pair<const C::key_type, C::mapped_type> >::value), ""); static_assert((std::is_same<C::reference, C::value_type&>::value), ""); static_assert((std::is_same<C::const_reference, const C::value_type&>::value), ""); static_assert((std::is_same<C::pointer, C::value_type*>::value), ""); static_assert((std::is_same<C::const_pointer, const C::value_type*>::value), ""); static_assert((std::is_same<C::size_type, std::size_t>::value), ""); static_assert((std::is_same<C::difference_type, std::ptrdiff_t>::value), ""); } }