55b00d14f4
Now that this feature has been approved for C++20 we can define the macro to the official value. * include/bits/erase_if.h (__cpp_lib_erase_if): Define to 202002L. * include/std/deque: Likewise. * include/std/forward_list: Likewise. * include/std/list: Likewise. * include/std/string: Likewise. * include/std/vector: Likewise. * include/std/version: Likewise. * testsuite/23_containers/deque/erasure.cc: Test for new value. * testsuite/23_containers/forward_list/erasure.cc: Likewise. * testsuite/23_containers/list/erasure.cc: Likewise. * testsuite/23_containers/map/erasure.cc: Likewise. * testsuite/23_containers/set/erasure.cc: Likewise. * testsuite/23_containers/unordered_map/erasure.cc: Likewise. * testsuite/23_containers/unordered_set/erasure.cc: Likewise. * testsuite/23_containers/vector/erasure.cc: Likewise.
110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
// <list> -*- C++ -*-
|
|
|
|
// Copyright (C) 2001-2020 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/>.
|
|
|
|
/*
|
|
*
|
|
* Copyright (c) 1994
|
|
* Hewlett-Packard Company
|
|
*
|
|
* Permission to use, copy, modify, distribute and sell this software
|
|
* and its documentation for any purpose is hereby granted without fee,
|
|
* provided that the above copyright notice appear in all copies and
|
|
* that both that copyright notice and this permission notice appear
|
|
* in supporting documentation. Hewlett-Packard Company makes no
|
|
* representations about the suitability of this software for any
|
|
* purpose. It is provided "as is" without express or implied warranty.
|
|
*
|
|
*
|
|
* Copyright (c) 1996,1997
|
|
* Silicon Graphics Computer Systems, Inc.
|
|
*
|
|
* Permission to use, copy, modify, distribute and sell this software
|
|
* and its documentation for any purpose is hereby granted without fee,
|
|
* provided that the above copyright notice appear in all copies and
|
|
* that both that copyright notice and this permission notice appear
|
|
* in supporting documentation. Silicon Graphics makes no
|
|
* representations about the suitability of this software for any
|
|
* purpose. It is provided "as is" without express or implied warranty.
|
|
*/
|
|
|
|
/** @file include/list
|
|
* This is a Standard C++ Library header.
|
|
*/
|
|
|
|
#ifndef _GLIBCXX_LIST
|
|
#define _GLIBCXX_LIST 1
|
|
|
|
#pragma GCC system_header
|
|
|
|
#include <bits/stl_algobase.h>
|
|
#include <bits/allocator.h>
|
|
#include <bits/range_access.h>
|
|
#include <bits/stl_list.h>
|
|
#include <bits/list.tcc>
|
|
|
|
#ifdef _GLIBCXX_DEBUG
|
|
# include <debug/list>
|
|
#endif
|
|
|
|
#if __cplusplus >= 201703L
|
|
namespace std _GLIBCXX_VISIBILITY(default)
|
|
{
|
|
_GLIBCXX_BEGIN_NAMESPACE_VERSION
|
|
namespace pmr
|
|
{
|
|
template<typename _Tp> class polymorphic_allocator;
|
|
template<typename _Tp>
|
|
using list = std::list<_Tp, polymorphic_allocator<_Tp>>;
|
|
} // namespace pmr
|
|
_GLIBCXX_END_NAMESPACE_VERSION
|
|
} // namespace std
|
|
#endif // C++17
|
|
|
|
#if __cplusplus > 201703L
|
|
namespace std _GLIBCXX_VISIBILITY(default)
|
|
{
|
|
_GLIBCXX_BEGIN_NAMESPACE_VERSION
|
|
|
|
#define __cpp_lib_erase_if 202002L
|
|
|
|
template<typename _Tp, typename _Alloc, typename _Predicate>
|
|
inline typename list<_Tp, _Alloc>::size_type
|
|
erase_if(list<_Tp, _Alloc>& __cont, _Predicate __pred)
|
|
{ return __cont.remove_if(__pred); }
|
|
|
|
template<typename _Tp, typename _Alloc, typename _Up>
|
|
inline typename list<_Tp, _Alloc>::size_type
|
|
erase(list<_Tp, _Alloc>& __cont, const _Up& __value)
|
|
{
|
|
using __elem_type = typename list<_Tp, _Alloc>::value_type;
|
|
return std::erase_if(__cont, [&](__elem_type& __elem) {
|
|
return __elem == __value;
|
|
});
|
|
}
|
|
_GLIBCXX_END_NAMESPACE_VERSION
|
|
} // namespace std
|
|
#endif // C++20
|
|
|
|
#endif /* _GLIBCXX_LIST */
|