diff options
Diffstat (limited to 'libcxx/include/__algorithm/ranges_move_backward.h')
| -rw-r--r-- | libcxx/include/__algorithm/ranges_move_backward.h | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/libcxx/include/__algorithm/ranges_move_backward.h b/libcxx/include/__algorithm/ranges_move_backward.h index b3dfa7139603..d4e8eb1a5008 100644 --- a/libcxx/include/__algorithm/ranges_move_backward.h +++ b/libcxx/include/__algorithm/ranges_move_backward.h @@ -10,12 +10,12 @@ #define _LIBCPP___ALGORITHM_RANGES_MOVE_BACKWARD_H #include <__algorithm/in_out_result.h> -#include <__algorithm/ranges_move.h> +#include <__algorithm/iterator_operations.h> +#include <__algorithm/move_backward.h> #include <__config> #include <__iterator/concepts.h> #include <__iterator/iter_move.h> #include <__iterator/next.h> -#include <__iterator/reverse_iterator.h> #include <__ranges/access.h> #include <__ranges/concepts.h> #include <__ranges/dangling.h> @@ -25,7 +25,7 @@ # pragma GCC system_header #endif -#if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) +#if _LIBCPP_STD_VER > 17 _LIBCPP_BEGIN_NAMESPACE_STD @@ -40,10 +40,8 @@ struct __fn { template <class _InIter, class _Sent, class _OutIter> _LIBCPP_HIDE_FROM_ABI constexpr static move_backward_result<_InIter, _OutIter> __move_backward_impl(_InIter __first, _Sent __last, _OutIter __result) { - auto __ret = ranges::move(std::make_reverse_iterator(ranges::next(__first, __last)), - std::make_reverse_iterator(__first), - std::make_reverse_iterator(__result)); - return {std::move(__ret.in.base()), std::move(__ret.out.base())}; + auto __ret = std::__move_backward<_RangeAlgPolicy>(std::move(__first), std::move(__last), std::move(__result)); + return {std::move(__ret.first), std::move(__ret.second)}; } template <bidirectional_iterator _InIter, sentinel_for<_InIter> _Sent, bidirectional_iterator _OutIter> @@ -70,6 +68,6 @@ inline namespace __cpo { _LIBCPP_END_NAMESPACE_STD -#endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES) +#endif // _LIBCPP_STD_VER > 17 #endif // _LIBCPP___ALGORITHM_RANGES_MOVE_BACKWARD_H |