diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2023-07-26 19:03:47 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2023-07-26 19:04:23 +0000 |
| commit | 7fa27ce4a07f19b07799a767fc29416f3b625afb (patch) | |
| tree | 27825c83636c4de341eb09a74f49f5d38a15d165 /libcxx/include/__algorithm/ranges_find_if.h | |
| parent | e3b557809604d036af6e00c60f012c2025b59a5e (diff) | |
Diffstat (limited to 'libcxx/include/__algorithm/ranges_find_if.h')
| -rw-r--r-- | libcxx/include/__algorithm/ranges_find_if.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/libcxx/include/__algorithm/ranges_find_if.h b/libcxx/include/__algorithm/ranges_find_if.h index 45ce6e460d68..af54a5007ee2 100644 --- a/libcxx/include/__algorithm/ranges_find_if.h +++ b/libcxx/include/__algorithm/ranges_find_if.h @@ -24,15 +24,14 @@ # pragma GCC system_header #endif -#if _LIBCPP_STD_VER > 17 +#if _LIBCPP_STD_VER >= 20 _LIBCPP_BEGIN_NAMESPACE_STD namespace ranges { template <class _Ip, class _Sp, class _Pred, class _Proj> -_LIBCPP_HIDE_FROM_ABI static constexpr -_Ip __find_if_impl(_Ip __first, _Sp __last, _Pred& __pred, _Proj& __proj) { +_LIBCPP_HIDE_FROM_ABI constexpr _Ip __find_if_impl(_Ip __first, _Sp __last, _Pred& __pred, _Proj& __proj) { for (; __first != __last; ++__first) { if (std::invoke(__pred, std::invoke(__proj, *__first))) break; @@ -42,30 +41,30 @@ _Ip __find_if_impl(_Ip __first, _Sp __last, _Pred& __pred, _Proj& __proj) { namespace __find_if { struct __fn { - - template <input_iterator _Ip, sentinel_for<_Ip> _Sp, class _Proj = identity, + template <input_iterator _Ip, + sentinel_for<_Ip> _Sp, + class _Proj = identity, indirect_unary_predicate<projected<_Ip, _Proj>> _Pred> - _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr - _Ip operator()(_Ip __first, _Sp __last, _Pred __pred, _Proj __proj = {}) const { + _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr _Ip + operator()(_Ip __first, _Sp __last, _Pred __pred, _Proj __proj = {}) const { return ranges::__find_if_impl(std::move(__first), std::move(__last), __pred, __proj); } - template <input_range _Rp, class _Proj = identity, - indirect_unary_predicate<projected<iterator_t<_Rp>, _Proj>> _Pred> - _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr - borrowed_iterator_t<_Rp> operator()(_Rp&& __r, _Pred __pred, _Proj __proj = {}) const { + template <input_range _Rp, class _Proj = identity, indirect_unary_predicate<projected<iterator_t<_Rp>, _Proj>> _Pred> + _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr borrowed_iterator_t<_Rp> + operator()(_Rp&& __r, _Pred __pred, _Proj __proj = {}) const { return ranges::__find_if_impl(ranges::begin(__r), ranges::end(__r), __pred, __proj); } }; } // namespace __find_if inline namespace __cpo { - inline constexpr auto find_if = __find_if::__fn{}; +inline constexpr auto find_if = __find_if::__fn{}; } // namespace __cpo } // namespace ranges _LIBCPP_END_NAMESPACE_STD -#endif // _LIBCPP_STD_VER > 17 +#endif // _LIBCPP_STD_VER >= 20 #endif // _LIBCPP___ALGORITHM_RANGES_FIND_IF_H |