|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #ifndef _LIBCPP___ALGORITHM_ROTATE_COPY_H | 
|  | #define _LIBCPP___ALGORITHM_ROTATE_COPY_H | 
|  |  | 
|  | #include <__config> | 
|  | #include <__algorithm/copy.h> | 
|  | #include <iterator> | 
|  | #include <type_traits> | 
|  |  | 
|  | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) | 
|  | #pragma GCC system_header | 
|  | #endif | 
|  |  | 
|  | _LIBCPP_BEGIN_NAMESPACE_STD | 
|  |  | 
|  | template <class _ForwardIterator, class _OutputIterator> | 
|  | inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 | 
|  | _OutputIterator | 
|  | rotate_copy(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last, _OutputIterator __result) | 
|  | { | 
|  | return _VSTD::copy(__first, __middle, _VSTD::copy(__middle, __last, __result)); | 
|  | } | 
|  |  | 
|  | _LIBCPP_END_NAMESPACE_STD | 
|  |  | 
|  | #endif // _LIBCPP___ALGORITHM_ROTATE_COPY_H |