Trait futures::compat::Sink01CompatExt
source · [−]pub trait Sink01CompatExt: Sink {
fn sink_compat(self) -> Compat01As03Sink<Self, Self::SinkItem> { ... }
}
Expand description
Extension trait for futures 0.1 Sink
Provided methods
fn sink_compat(self) -> Compat01As03Sink<Self, Self::SinkItem>
fn sink_compat(self) -> Compat01As03Sink<Self, Self::SinkItem>
Converts a futures 0.1
Sink<SinkItem = T, SinkError = E>
into a futures 0.3
Sink<T, Error = E>
.
use futures::{sink::SinkExt, stream::StreamExt};
use futures_util::compat::{Stream01CompatExt, Sink01CompatExt};
let (tx, rx) = futures_01::unsync::mpsc::channel(1);
let (mut tx, mut rx) = (tx.sink_compat(), rx.compat());
tx.send(1).await.unwrap();
drop(tx);
assert_eq!(rx.next().await, Some(Ok(1)));
assert_eq!(rx.next().await, None);