Expand description
Creates a stream of a single element.
use futures::stream::{self, StreamExt};
let stream = stream::once(async { 17 });
let collected = stream.collect::<Vec<i32>>().await;
assert_eq!(collected, vec![17]);
Creates a stream of a single element.
use futures::stream::{self, StreamExt};
let stream = stream::once(async { 17 });
let collected = stream.collect::<Vec<i32>>().await;
assert_eq!(collected, vec![17]);