1 // <experimental/unordered_set> -*- C++ -*-
3 // Copyright (C) 2015-2017 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // Under Section 7 of GPL version 3, you are granted additional
17 // permissions described in the GCC Runtime Library Exception, version
18 // 3.1, as published by the Free Software Foundation.
20 // You should have received a copy of the GNU General Public License and
21 // a copy of the GCC Runtime Library Exception along with this program;
22 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
23 // <http://www.gnu.org/licenses/>.
25 /** @file experimental/unordered_set
26 * This is a TS C++ Library header.
29 #ifndef _GLIBCXX_EXPERIMENTAL_UNORDERED_SET
30 #define _GLIBCXX_EXPERIMENTAL_UNORDERED_SET 1
32 #pragma GCC system_header
34 #if __cplusplus <= 201103L
35 # include <bits/c++14_warning.h>
38 #include <unordered_set>
39 #include <experimental/bits/erase_if.h>
40 #include <experimental/memory_resource>
42 namespace std _GLIBCXX_VISIBILITY(default)
44 namespace experimental
46 inline namespace fundamentals_v2
48 _GLIBCXX_BEGIN_NAMESPACE_VERSION
50 template<typename _Key, typename _Hash, typename _CPred, typename _Alloc,
53 erase_if(unordered_set<_Key, _Hash, _CPred, _Alloc>& __cont,
55 { __detail::__erase_nodes_if(__cont, __pred); }
57 template<typename _Key, typename _Hash, typename _CPred, typename _Alloc,
60 erase_if(unordered_multiset<_Key, _Hash, _CPred, _Alloc>& __cont,
62 { __detail::__erase_nodes_if(__cont, __pred); }
64 _GLIBCXX_END_NAMESPACE_VERSION
67 _GLIBCXX_BEGIN_NAMESPACE_VERSION
69 template<typename _Key, typename _Hash = hash<_Key>,
70 typename _Pred = equal_to<_Key>>
72 = std::unordered_set<_Key, _Hash, _Pred, polymorphic_allocator<_Key>>;
74 template<typename _Key, typename _Hash = hash<_Key>,
75 typename _Pred = equal_to<_Key>>
76 using unordered_multiset
77 = std::unordered_multiset<_Key, _Hash, _Pred,
78 polymorphic_allocator<_Key>>;
80 _GLIBCXX_END_NAMESPACE_VERSION
83 } // namespace fundamentals_v2
84 } // namespace experimental
89 #endif // _GLIBCXX_EXPERIMENTAL_UNORDERED_SET