std::experimental::ranges::Range (3) - Linux Manuals

std::experimental::ranges::Range: std::experimental::ranges::Range


std::experimental::ranges::Range - std::experimental::ranges::Range


Defined in header <experimental/ranges/range>
template < class T >
concept bool Range =
requires(T&& t) { (ranges TS)
ranges::begin(t); /* not necessarily equality-preserving (see below) */

Given an lvalue t of type std::remove_reference_t<T>, Range<T> is satisfied only if

* [ranges::begin(t), ranges::end(t)) denotes a range; and
* both ranges::begin(t) and ranges::end(t) are amortized constant time and non-modifying.
* If ranges::iterator_t<T> satisfies ForwardIterator, ranges::begin(t) is equality preserving.