pub fn try_join3<Fut1, Fut2, Fut3>(
future1: Fut1,
future2: Fut2,
future3: Fut3
) -> TryJoin3<Fut1, Fut2, Fut3>ⓘNotable traits for TryJoin3<Fut1, Fut2, Fut3>impl<Fut1, Fut2, Fut3> Future for TryJoin3<Fut1, Fut2, Fut3> where
Fut1: TryFuture,
Fut2: TryFuture<Error = <Fut1 as TryFuture>::Error>,
Fut3: TryFuture<Error = <Fut1 as TryFuture>::Error>, type Output = Result<(<Fut1 as TryFuture>::Ok, <Fut2 as TryFuture>::Ok, <Fut3 as TryFuture>::Ok), <Fut1 as TryFuture>::Error>;
where
Fut1: TryFuture,
Fut2: TryFuture<Error = <Fut1 as TryFuture>::Error>,
Fut3: TryFuture<Error = <Fut1 as TryFuture>::Error>,
Expand description
Same as try_join
, but with more futures.
use futures::future;
let a = future::ready(Ok::<i32, i32>(1));
let b = future::ready(Ok::<i32, i32>(2));
let c = future::ready(Ok::<i32, i32>(3));
let tuple = future::try_join3(a, b, c);
assert_eq!(tuple.await, Ok((1, 2, 3)));