Function futures_util::future::try_join5

source · [−]

pub fn try_join5<Fut1, Fut2, Fut3, Fut4, Fut5>(
    future1: Fut1,
    future2: Fut2,
    future3: Fut3,
    future4: Fut4,
    future5: Fut5
) -> TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>ⓘNotable traits for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>impl<Fut1, Fut2, Fut3, Fut4, Fut5> Future for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>where
    Fut1: TryFuture,
    Fut2: TryFuture<Error = Fut1::Error>,
    Fut3: TryFuture<Error = Fut1::Error>,
    Fut4: TryFuture<Error = Fut1::Error>,
    Fut5: TryFuture<Error = Fut1::Error>,    type Output = Result<(Fut1::Ok, Fut2::Ok, Fut3::Ok, Fut4::Ok, Fut5::Ok), Fut1::Error>;where
    Fut1: TryFuture,
    Fut2: TryFuture<Error = Fut1::Error>,
    Fut3: TryFuture<Error = Fut1::Error>,
    Fut4: TryFuture<Error = Fut1::Error>,
    Fut5: TryFuture<Error = Fut1::Error>,

Expand description

Same as try_join, but with more futures.

Examples

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 d = future::ready(Ok::<i32, i32>(4));
let e = future::ready(Ok::<i32, i32>(5));
let tuple = future::try_join5(a, b, c, d, e);

assert_eq!(tuple.await, Ok((1, 2, 3, 4, 5)));