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
16namespace std {
17namespace experimental {
18inline namespace fundamentals_v1 {
19namespace 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
52template <class _Key, class _Value,
53          class _Hash = hash<_Key>, class _Pred = equal_to<_Key>>
54using unordered_map = _VSTD::unordered_map<_Key, _Value, _Hash, _Pred,
55                        polymorphic_allocator<pair<const _Key, _Value>>>;
56
57template <class _Key, class _Value,
58          class _Hash = hash<_Key>, class _Pred = equal_to<_Key>>
59using 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