Trait futures_util::compat::Stream01CompatExt

source · [−]
pub trait Stream01CompatExt: Stream01 {
    fn compat(self) -> Compat01As03<Self>ⓘNotable traits for Compat01As03<Fut>impl<Fut: Future01> Future for Compat01As03<Fut>    type Output = Result<Fut::Item, Fut::Error>;
    where
        Self: Sized,
    { ... }
}
Expand description

Extension trait for futures 0.1 Stream

Provided methods

Converts a futures 0.1 Stream<Item = T, Error = E> into a futures 0.3 Stream<Item = Result<T, E>>.

use futures::stream::StreamExt;
use futures_util::compat::Stream01CompatExt;

let stream = futures_01::stream::once::<u32, ()>(Ok(1));
let mut stream = stream.compat();
assert_eq!(stream.next().await, Some(Ok(1)));
assert_eq!(stream.next().await, None);

Implementors