diff options
Diffstat (limited to 'libcxx/include/__algorithm/ranges_adjacent_find.h')
| -rw-r--r-- | libcxx/include/__algorithm/ranges_adjacent_find.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/libcxx/include/__algorithm/ranges_adjacent_find.h b/libcxx/include/__algorithm/ranges_adjacent_find.h index d338d13e6eee..5f33192666ae 100644 --- a/libcxx/include/__algorithm/ranges_adjacent_find.h +++ b/libcxx/include/__algorithm/ranges_adjacent_find.h @@ -24,17 +24,16 @@ # pragma GCC system_header #endif -#if _LIBCPP_STD_VER > 17 +#if _LIBCPP_STD_VER >= 20 _LIBCPP_BEGIN_NAMESPACE_STD namespace ranges { namespace __adjacent_find { struct __fn { - template <class _Iter, class _Sent, class _Proj, class _Pred> - _LIBCPP_HIDE_FROM_ABI constexpr static - _Iter __adjacent_find_impl(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) { + _LIBCPP_HIDE_FROM_ABI constexpr static _Iter + __adjacent_find_impl(_Iter __first, _Sent __last, _Pred& __pred, _Proj& __proj) { if (__first == __last) return __first; @@ -47,32 +46,33 @@ struct __fn { return __i; } - template <forward_iterator _Iter, sentinel_for<_Iter> _Sent, - class _Proj = identity, + template <forward_iterator _Iter, + sentinel_for<_Iter> _Sent, + class _Proj = identity, indirect_binary_predicate<projected<_Iter, _Proj>, projected<_Iter, _Proj>> _Pred = ranges::equal_to> - _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr - _Iter operator()(_Iter __first, _Sent __last, _Pred __pred = {}, _Proj __proj = {}) const { + _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr _Iter + operator()(_Iter __first, _Sent __last, _Pred __pred = {}, _Proj __proj = {}) const { return __adjacent_find_impl(std::move(__first), std::move(__last), __pred, __proj); } template <forward_range _Range, class _Proj = identity, - indirect_binary_predicate<projected<iterator_t<_Range>, _Proj>, - projected<iterator_t<_Range>, _Proj>> _Pred = ranges::equal_to> - _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr - borrowed_iterator_t<_Range> operator()(_Range&& __range, _Pred __pred = {}, _Proj __proj = {}) const { + indirect_binary_predicate<projected<iterator_t<_Range>, _Proj>, projected<iterator_t<_Range>, _Proj>> + _Pred = ranges::equal_to> + _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Range> + operator()(_Range&& __range, _Pred __pred = {}, _Proj __proj = {}) const { return __adjacent_find_impl(ranges::begin(__range), ranges::end(__range), __pred, __proj); } }; } // namespace __adjacent_find inline namespace __cpo { - inline constexpr auto adjacent_find = __adjacent_find::__fn{}; +inline constexpr auto adjacent_find = __adjacent_find::__fn{}; } // namespace __cpo } // namespace ranges _LIBCPP_END_NAMESPACE_STD -#endif // _LIBCPP_STD_VER > 17 +#endif // _LIBCPP_STD_VER >= 20 #endif // _LIBCPP___ALGORITHM_RANGES_ADJACENT_FIND_H |
