std::experimental::ranges:: iterator_t, std::experimental::ranges:: sentinel_t
From cppreference.net
<
cpp
|
experimental
|
ranges
|
定义于头文件
<experimental/ranges/range>
|
||
|
template
<
class
T
>
using iterator_t = decltype ( ranges:: begin ( std:: declval < T & > ( ) ) ) ; |
(1) | (ranges TS) |
|
template
<
class
T
>
using sentinel_t = decltype ( ranges:: end ( std:: declval < T & > ( ) ) ) ; |
(2) | (ranges TS) |
获取范围
T
的迭代器和哨兵类型。