Function smol::stream::repeat_with
source · [−]pub fn repeat_with<T, F>(repeater: F) -> RepeatWith<F> where
F: FnMut() -> T,
Expand description
Creates an infinite stream from a closure that generates items.
Examples
use futures_lite::stream::{self, StreamExt};
let mut s = stream::repeat_with(|| 7);
assert_eq!(s.next().await, Some(7));
assert_eq!(s.next().await, Some(7));