range_difference_t -- <ranges> iterator_t, sentinel_t, range_*_tを追加 #713

diff --git a/reference/ranges/range_difference_t.md b/reference/ranges/range_difference_t.md new file mode 100644 index 000000000..af977aec3 --- /dev/null +++ b/reference/ranges/range_difference_t.md @@ -0,0 +1,47 @@ +# range_difference_t +* ranges[meta header] +* std::ranges[meta namespace] +* type-alias[meta id-type] +* cpp20[meta cpp] + +```cpp +namespace std::ranges { + template<range R> + using range_difference_t = iter_difference_t<iterator_t<R>>; +} +``` +* iter_difference_t[link /refer...

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