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libcxx/include/__ranges/drop_view.h
| Show First 20 Lines • Show All 71 Lines • ▼ Show 20 Lines | constexpr auto begin() | ||||
| random_access_range<const _View> && sized_range<const _View>)) | random_access_range<const _View> && sized_range<const _View>)) | ||||
| { | { | ||||
| if constexpr (_UseCache) | if constexpr (_UseCache) | ||||
| if (__cached_begin_.__has_value()) | if (__cached_begin_.__has_value()) | ||||
| return *__cached_begin_; | return *__cached_begin_; | ||||
| auto __tmp = ranges::next(ranges::begin(__base_), __count_, ranges::end(__base_)); | auto __tmp = ranges::next(ranges::begin(__base_), __count_, ranges::end(__base_)); | ||||
| if constexpr (_UseCache) | if constexpr (_UseCache) | ||||
| __cached_begin_.__set(__tmp); | __cached_begin_.__emplace(__tmp); | ||||
miscco: My | |||||
Did you leave this comment by mistake? ldionne: Did you leave this comment by mistake? | |||||
| return __tmp; | return __tmp; | ||||
| } | } | ||||
| _LIBCPP_HIDE_FROM_ABI | _LIBCPP_HIDE_FROM_ABI | ||||
| constexpr auto begin() const | constexpr auto begin() const | ||||
| requires random_access_range<const _View> && sized_range<const _View> | requires random_access_range<const _View> && sized_range<const _View> | ||||
| { | { | ||||
| return ranges::next(ranges::begin(__base_), __count_, ranges::end(__base_)); | return ranges::next(ranges::begin(__base_), __count_, ranges::end(__base_)); | ||||
| ▲ Show 20 Lines • Show All 44 Lines • Show Last 20 Lines | |||||
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