1//===----------------------------------------------------------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef _LIBCPP___ALGORITHM_REVERSE_COPY_H 10#define _LIBCPP___ALGORITHM_REVERSE_COPY_H 11 12#include <__config> 13 14#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 15# pragma GCC system_header 16#endif 17 18_LIBCPP_BEGIN_NAMESPACE_STD 19 20template <class _BidirectionalIterator, class _OutputIterator> 21inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator 22reverse_copy(_BidirectionalIterator __first, _BidirectionalIterator __last, _OutputIterator __result) { 23 for (; __first != __last; ++__result) 24 *__result = *--__last; 25 return __result; 26} 27 28_LIBCPP_END_NAMESPACE_STD 29 30#endif // _LIBCPP___ALGORITHM_REVERSE_COPY_H 31