empty_view -- <ranges> Rangeファクトリを追加 #713

1 · cpprefjp · Sept. 2, 2021, 6:50 p.m.
diff --git a/reference/ranges/empty_view.md b/reference/ranges/empty_view.md new file mode 100644 index 000000000..e9c14a371 --- /dev/null +++ b/reference/ranges/empty_view.md @@ -0,0 +1,105 @@ +# empty_view +* ranges[meta header] +* std::ranges[meta namespace] +* class template[meta id-type] +* cpp20[meta cpp] + +```cpp +namespace std { + namespace ranges { + template<class T> + requires is_object_v<T> + class empty_view : public view_interface<empty_view<T>> { // (1) + public: + ...