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| author | AlexSm <alex@ydb.tech> | 2024-01-18 11:28:56 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-01-18 11:28:56 +0100 |
| commit | 9d0a3761b3201e0d9db879a7adf91876ebdb0564 (patch) | |
| tree | 541d11ac878c18efd7ebca81e35112aa0fef995b /contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h | |
| parent | 404ef8886ecc9736bc58ade6da2fbd83b486a408 (diff) | |
| download | ydb-9d0a3761b3201e0d9db879a7adf91876ebdb0564.tar.gz | |
Library import 8 (#1074)
* Library import 8
* Add contrib/libs/cxxsupp/libcxx/include/__verbose_abort
Diffstat (limited to 'contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h')
| -rw-r--r-- | contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h b/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h index a56f6b826c..626e250b6d 100644 --- a/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h +++ b/contrib/libs/cxxsupp/libcxx/include/__algorithm/move_backward.h @@ -9,6 +9,7 @@ #ifndef _LIBCPP___ALGORITHM_MOVE_BACKWARD_H #define _LIBCPP___ALGORITHM_MOVE_BACKWARD_H +#include <__algorithm/iterator_operations.h> #include <__algorithm/unwrap_iter.h> #include <__config> #include <__utility/move.h> @@ -21,25 +22,25 @@ _LIBCPP_BEGIN_NAMESPACE_STD -template <class _InputIterator, class _OutputIterator> +template <class _AlgPolicy, class _InputIterator, class _OutputIterator> inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 _OutputIterator __move_backward_constexpr(_InputIterator __first, _InputIterator __last, _OutputIterator __result) { while (__first != __last) - *--__result = _VSTD::move(*--__last); + *--__result = _IterOps<_AlgPolicy>::__iter_move(--__last); return __result; } -template <class _InputIterator, class _OutputIterator> +template <class _AlgPolicy, class _InputIterator, class _OutputIterator> inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 _OutputIterator -__move_backward(_InputIterator __first, _InputIterator __last, _OutputIterator __result) +__move_backward_impl(_InputIterator __first, _InputIterator __last, _OutputIterator __result) { - return _VSTD::__move_backward_constexpr(__first, __last, __result); + return _VSTD::__move_backward_constexpr<_AlgPolicy>(__first, __last, __result); } -template <class _Tp, class _Up> +template <class _AlgPolicy, class _Tp, class _Up> inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX14 typename enable_if < @@ -47,7 +48,7 @@ typename enable_if is_trivially_move_assignable<_Up>::value, _Up* >::type -__move_backward(_Tp* __first, _Tp* __last, _Up* __result) +__move_backward_impl(_Tp* __first, _Tp* __last, _Up* __result) { const size_t __n = static_cast<size_t>(__last - __first); if (__n > 0) @@ -58,22 +59,31 @@ __move_backward(_Tp* __first, _Tp* __last, _Up* __result) return __result; } -template <class _BidirectionalIterator1, class _BidirectionalIterator2> +template <class _AlgPolicy, class _BidirectionalIterator1, class _BidirectionalIterator2> inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 _BidirectionalIterator2 -move_backward(_BidirectionalIterator1 __first, _BidirectionalIterator1 __last, - _BidirectionalIterator2 __result) +__move_backward(_BidirectionalIterator1 __first, _BidirectionalIterator1 __last, + _BidirectionalIterator2 __result) { if (__libcpp_is_constant_evaluated()) { - return _VSTD::__move_backward_constexpr(__first, __last, __result); + return _VSTD::__move_backward_constexpr<_AlgPolicy>(__first, __last, __result); } else { return _VSTD::__rewrap_iter(__result, - _VSTD::__move_backward(_VSTD::__unwrap_iter(__first), - _VSTD::__unwrap_iter(__last), - _VSTD::__unwrap_iter(__result))); + _VSTD::__move_backward_impl<_AlgPolicy>(_VSTD::__unwrap_iter(__first), + _VSTD::__unwrap_iter(__last), + _VSTD::__unwrap_iter(__result))); } } +template <class _BidirectionalIterator1, class _BidirectionalIterator2> +inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 +_BidirectionalIterator2 +move_backward(_BidirectionalIterator1 __first, _BidirectionalIterator1 __last, + _BidirectionalIterator2 __result) +{ + return std::__move_backward<_ClassicAlgPolicy>(std::move(__first), std::move(__last), std::move(__result)); +} + _LIBCPP_END_NAMESPACE_STD #endif // _LIBCPP___ALGORITHM_MOVE_BACKWARD_H |