decay-copy -- 説明専用ライブラリのページとdecay-copyの説明を追加 clsoe #894

1 · cpprefjp · Aug. 27, 2021, 2:49 p.m.
diff --git a/reference/exposition-only/decay-copy.md b/reference/exposition-only/decay-copy.md new file mode 100644 index 000000000..18413876c --- /dev/null +++ b/reference/exposition-only/decay-copy.md @@ -0,0 +1,44 @@ +# decay-copy +* exposition-only[meta header] +* function[meta id-type] +* class_name[meta class] +* cpp11[meta cpp] + +```cpp +template<class T> +constexpr decay_t<T> decay-copy(T&& v) noexcept(is_nothrow_convertible_v<T, decay_t<T>>) +{ + return std::forward<T>(v); +} +``` +* ...