[range.repeat.overview] (original) (raw)

25 Ranges library [ranges]

25.6 Range factories [range.factories]

25.6.5 Repeat view [range.repeat]

25.6.5.1 Overview [range.repeat.overview]

repeat_view generates a sequence of elements by repeatedly producing the same value.

Given subexpressions E and F, the expressions views​::​repeat(E) and views​::​repeat(E, F)are expression-equivalent torepeat_view<decay_t<decltype((E))>>(E) and repeat_view(E, F), respectively.

[Example 1: for (int i : views::repeat(17, 4)) cout << i << ' ';// prints 17 17 17 17 — _end example_]