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9d90531904
Implement `std::ranges::swap_ranges()` Reviewed By: Quuxplusone, #libc, ldionne Spies: ldionne, mgorny, jloser, libcxx-commits Differential Revision: https://reviews.llvm.org/D116303
32 lines
1.0 KiB
C++
32 lines
1.0 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___ALGORITHM_SWAP_RANGES_H
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#define _LIBCPP___ALGORITHM_SWAP_RANGES_H
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#include <__config>
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#include <__utility/swap.h>
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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template <class _ForwardIterator1, class _ForwardIterator2>
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inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 _ForwardIterator2
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swap_ranges(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2) {
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for (; __first1 != __last1; ++__first1, (void)++__first2)
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swap(*__first1, *__first2);
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return __first2;
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}
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___ALGORITHM_SWAP_RANGES_H
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