diff options
Diffstat (limited to 'libcxx/include/__ranges/range_adaptor.h')
| -rw-r--r-- | libcxx/include/__ranges/range_adaptor.h | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/libcxx/include/__ranges/range_adaptor.h b/libcxx/include/__ranges/range_adaptor.h index 2688e4c..726b7eda 100644 --- a/libcxx/include/__ranges/range_adaptor.h +++ b/libcxx/include/__ranges/range_adaptor.h @@ -47,7 +47,7 @@ struct __range_adaptor_closure; // i.e. something that can be called via the `x | f` notation. template <class _Fn> struct __range_adaptor_closure_t : _Fn, __range_adaptor_closure<__range_adaptor_closure_t<_Fn>> { - _LIBCPP_HIDE_FROM_ABI constexpr explicit __range_adaptor_closure_t(_Fn&& __f) : _Fn(std::move(__f)) { } + _LIBCPP_HIDE_FROM_ABI constexpr explicit __range_adaptor_closure_t(_Fn&& __f) : _Fn(std::move(__f)) {} }; _LIBCPP_CTAD_SUPPORTED_FOR_TYPE(__range_adaptor_closure_t); @@ -56,23 +56,21 @@ concept _RangeAdaptorClosure = derived_from<remove_cvref_t<_Tp>, __range_adaptor template <class _Tp> struct __range_adaptor_closure { - template <ranges::viewable_range _View, _RangeAdaptorClosure _Closure> - requires same_as<_Tp, remove_cvref_t<_Closure>> && - invocable<_Closure, _View> - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI - friend constexpr decltype(auto) operator|(_View&& __view, _Closure&& __closure) - noexcept(is_nothrow_invocable_v<_Closure, _View>) - { return std::invoke(std::forward<_Closure>(__closure), std::forward<_View>(__view)); } + template <ranges::viewable_range _View, _RangeAdaptorClosure _Closure> + requires same_as<_Tp, remove_cvref_t<_Closure>> && invocable<_Closure, _View> + [[nodiscard]] _LIBCPP_HIDE_FROM_ABI friend constexpr decltype(auto) + operator|(_View&& __view, _Closure&& __closure) noexcept(is_nothrow_invocable_v<_Closure, _View>) { + return std::invoke(std::forward<_Closure>(__closure), std::forward<_View>(__view)); + } - template <_RangeAdaptorClosure _Closure, _RangeAdaptorClosure _OtherClosure> - requires same_as<_Tp, remove_cvref_t<_Closure>> && - constructible_from<decay_t<_Closure>, _Closure> && - constructible_from<decay_t<_OtherClosure>, _OtherClosure> - [[nodiscard]] _LIBCPP_HIDE_FROM_ABI - friend constexpr auto operator|(_Closure&& __c1, _OtherClosure&& __c2) - noexcept(is_nothrow_constructible_v<decay_t<_Closure>, _Closure> && - is_nothrow_constructible_v<decay_t<_OtherClosure>, _OtherClosure>) - { return __range_adaptor_closure_t(std::__compose(std::forward<_OtherClosure>(__c2), std::forward<_Closure>(__c1))); } + template <_RangeAdaptorClosure _Closure, _RangeAdaptorClosure _OtherClosure> + requires same_as<_Tp, remove_cvref_t<_Closure>> && constructible_from<decay_t<_Closure>, _Closure> && + constructible_from<decay_t<_OtherClosure>, _OtherClosure> + [[nodiscard]] _LIBCPP_HIDE_FROM_ABI friend constexpr auto operator|(_Closure&& __c1, _OtherClosure&& __c2) noexcept( + is_nothrow_constructible_v<decay_t<_Closure>, _Closure> && + is_nothrow_constructible_v<decay_t<_OtherClosure>, _OtherClosure>) { + return __range_adaptor_closure_t(std::__compose(std::forward<_OtherClosure>(__c2), std::forward<_Closure>(__c1))); + } }; #endif // _LIBCPP_STD_VER >= 20 |