std::ranges::iterator_t, std::ranges::sentinel_t
Defined in header <ranges> | ||
|---|---|---|
template <class T> using iterator_t = decltype(ranges::begin(declval<T&>())); | (1) | (since C++20) |
template <class T> using sentinel_t = decltype(ranges::end(declval<T&>())); | (2) | (since C++20) |
1) Used to obtain the iterator type of the type
T.
2) Used to obtain the sentinel type of the type
T.
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