experimental/set
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// <experimental/set> -*- C++ -*-
// Copyright (C) 2015-2025 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <http://www.gnu.org/licenses/>.
/** @file experimental/set
* This is a TS C++ Library header.
* @ingroup libfund-ts
*/
#ifndef _GLIBCXX_EXPERIMENTAL_SET
#define _GLIBCXX_EXPERIMENTAL_SET 1
#ifdef _GLIBCXX_SYSHDR
#pragma GCC system_header
#endif
#include <bits/requires_hosted.h> // experimental is currently omitted
#if __cplusplus >= 201402L
#include <set>
#include <bits/erase_if.h>
#include <experimental/memory_resource>
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
namespace experimental
{
inline namespace fundamentals_v2
{
template<typename _Key, typename _Compare, typename _Alloc,
typename _Predicate>
inline void
erase_if(set<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
{
_GLIBCXX_STD_C::set<_Key, _Compare, _Alloc>& __ucont = __cont;
std::__detail::__erase_nodes_if(__cont, __ucont, __pred);
}
template<typename _Key, typename _Compare, typename _Alloc,
typename _Predicate>
inline void
erase_if(multiset<_Key, _Compare, _Alloc>& __cont, _Predicate __pred)
{
_GLIBCXX_STD_C::multiset<_Key, _Compare, _Alloc>& __ucont = __cont;
std::__detail::__erase_nodes_if(__cont, __ucont, __pred);
}
namespace pmr {
template<typename _Key, typename _Compare = less<_Key>>
using set = std::set<_Key, _Compare, polymorphic_allocator<_Key>>;
template<typename _Key, typename _Compare = less<_Key>>
using multiset = std::multiset<_Key, _Compare,
polymorphic_allocator<_Key>>;
} // namespace pmr
} // namespace fundamentals_v2
} // namespace experimental
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++14
#endif // _GLIBCXX_EXPERIMENTAL_SET
requires_hosted.h
erase_if.h
std
ISO C++ entities toplevel namespace is std.
std::experimental
Namespace for features defined in ISO Technical Specifications.
memory_resource
set