1 // -*- C++ -*- 2 //===------------------------- unordered_map ------------------------------===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef _LIBCPP_EXPERIMENTAL_UNORDERED_MAP 11 #define _LIBCPP_EXPERIMENTAL_UNORDERED_MAP 12 /* 13 experimental/unordered_map synopsis 14 15 // C++1z 16 namespace std { 17 namespace experimental { 18 inline namespace fundamentals_v1 { 19 namespace pmr { 20 21 template <class Key, class T, 22 class Hash = hash<Key>, 23 class Pred = equal_to<Key>> 24 using unordered_map = 25 std::unordered_map<Key, T, Hash, Pred, 26 polymorphic_allocator<pair<const Key,T>>>; 27 28 template <class Key, class T, 29 class Hash = hash<Key>, 30 class Pred = equal_to<Key>> 31 using unordered_multimap = 32 std::unordered_multimap<Key, T, Hash, Pred, 33 polymorphic_allocator<pair<const Key,T>>>; 34 35 } // namespace pmr 36 } // namespace fundamentals_v1 37 } // namespace experimental 38 } // namespace std 39 40 */ 41 42 #include <experimental/__config> 43 #include <unordered_map> 44 #include <experimental/memory_resource> 45 46 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 47 #pragma GCC system_header 48 #endif 49 50 _LIBCPP_BEGIN_NAMESPACE_LFTS_PMR 51 52 template <class _Key, class _Value, 53 class _Hash = hash<_Key>, class _Pred = equal_to<_Key>> 54 using unordered_map = _VSTD::unordered_map<_Key, _Value, _Hash, _Pred, 55 polymorphic_allocator<pair<const _Key, _Value>>>; 56 57 template <class _Key, class _Value, 58 class _Hash = hash<_Key>, class _Pred = equal_to<_Key>> 59 using unordered_multimap = _VSTD::unordered_multimap<_Key, _Value, _Hash, _Pred, 60 polymorphic_allocator<pair<const _Key, _Value>>>; 61 62 _LIBCPP_END_NAMESPACE_LFTS_PMR 63 64 #endif /* _LIBCPP_EXPERIMENTAL_UNORDERED_MAP */ 65