tuple_size -- subrangeのタプルインターフェースを追加 #713

1 · cpprefjp · March 23, 2022, 4:05 a.m.
diff --git a/reference/ranges/subrange/tuple_size.md b/reference/ranges/subrange/tuple_size.md new file mode 100644 index 000000000..7c05842a3 --- /dev/null +++ b/reference/ranges/subrange/tuple_size.md @@ -0,0 +1,54 @@ +# tuple_size +* ranges[meta header] +* std[meta namespace] +* class template[meta id-type] +* cpp20[meta cpp] + +```cpp +namespace std { + template<class I, class S, ranges::subrange_kind K> + struct tuple_size<ranges::subrange<I, S, K>> : integral_constant<size_t, 2> {}; +} +...