Edit: /usr/include/c++/11/unordered_set (3340B)
//
-*- C++ -*-
// Copyright (C) 2007-2021 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
// .
/** @file include/unordered_set
* This is a Standard C++ Library header.
*/
#ifndef _GLIBCXX_UNORDERED_SET
#define _GLIBCXX_UNORDERED_SET 1
#pragma GCC system_header
#if __cplusplus < 201103L
# include
#else
#include
#include
#include
#include
#include
#include
#include // equal_to, _Identity, _Select1st
#include
#include
#include
#include
#include
#ifdef _GLIBCXX_DEBUG
# include
#endif
#if __cplusplus >= 201703L
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
namespace pmr
{
template class polymorphic_allocator;
template,
typename _Pred = std::equal_to<_Key>>
using unordered_set
= std::unordered_set<_Key, _Hash, _Pred,
polymorphic_allocator<_Key>>;
template,
typename _Pred = std::equal_to<_Key>>
using unordered_multiset
= std::unordered_multiset<_Key, _Hash, _Pred,
polymorphic_allocator<_Key>>;
} // namespace pmr
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++17
#if __cplusplus > 201703L
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
template
inline typename unordered_set<_Key, _Hash, _CPred, _Alloc>::size_type
erase_if(unordered_set<_Key, _Hash, _CPred, _Alloc>& __cont,
_Predicate __pred)
{ return __detail::__erase_nodes_if(__cont, __pred); }
template
inline typename unordered_multiset<_Key, _Hash, _CPred, _Alloc>::size_type
erase_if(unordered_multiset<_Key, _Hash, _CPred, _Alloc>& __cont,
_Predicate __pred)
{ return __detail::__erase_nodes_if(__cont, __pred); }
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace std
#endif // C++20
#endif // C++11
#endif // _GLIBCXX_UNORDERED_SET