diff options
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__algorithm/ranges_rotate.h')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__algorithm/ranges_rotate.h | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/contrib/llvm-project/libcxx/include/__algorithm/ranges_rotate.h b/contrib/llvm-project/libcxx/include/__algorithm/ranges_rotate.h index 91ed4027df2b..ebed9bbd5426 100644 --- a/contrib/llvm-project/libcxx/include/__algorithm/ranges_rotate.h +++ b/contrib/llvm-project/libcxx/include/__algorithm/ranges_rotate.h @@ -25,7 +25,7 @@ # pragma GCC system_header #endif -#if _LIBCPP_STD_VER > 17 +#if _LIBCPP_STD_VER >= 20 _LIBCPP_BEGIN_NAMESPACE_STD @@ -33,39 +33,34 @@ namespace ranges { namespace __rotate { struct __fn { - template <class _Iter, class _Sent> - _LIBCPP_HIDE_FROM_ABI constexpr - static subrange<_Iter> __rotate_fn_impl(_Iter __first, _Iter __middle, _Sent __last) { - auto __ret = std::__rotate<_RangeAlgPolicy>( - std::move(__first), std::move(__middle), std::move(__last)); + _LIBCPP_HIDE_FROM_ABI constexpr static subrange<_Iter> __rotate_fn_impl(_Iter __first, _Iter __middle, _Sent __last) { + auto __ret = std::__rotate<_RangeAlgPolicy>(std::move(__first), std::move(__middle), std::move(__last)); return {std::move(__ret.first), std::move(__ret.second)}; } template <permutable _Iter, sentinel_for<_Iter> _Sent> - _LIBCPP_HIDE_FROM_ABI constexpr - subrange<_Iter> operator()(_Iter __first, _Iter __middle, _Sent __last) const { + _LIBCPP_HIDE_FROM_ABI constexpr subrange<_Iter> operator()(_Iter __first, _Iter __middle, _Sent __last) const { return __rotate_fn_impl(std::move(__first), std::move(__middle), std::move(__last)); } template <forward_range _Range> - requires permutable<iterator_t<_Range>> - _LIBCPP_HIDE_FROM_ABI constexpr - borrowed_subrange_t<_Range> operator()(_Range&& __range, iterator_t<_Range> __middle) const { + requires permutable<iterator_t<_Range>> + _LIBCPP_HIDE_FROM_ABI constexpr borrowed_subrange_t<_Range> + operator()(_Range&& __range, iterator_t<_Range> __middle) const { return __rotate_fn_impl(ranges::begin(__range), std::move(__middle), ranges::end(__range)); } - }; } // namespace __rotate inline namespace __cpo { - inline constexpr auto rotate = __rotate::__fn{}; +inline constexpr auto rotate = __rotate::__fn{}; } // namespace __cpo } // namespace ranges _LIBCPP_END_NAMESPACE_STD -#endif // _LIBCPP_STD_VER > 17 +#endif // _LIBCPP_STD_VER >= 20 #endif // _LIBCPP___ALGORITHM_RANGES_ROTATE_H |
