[][src]Struct futures_util::try_future::TryJoin4

#[must_use = "futures do nothing unless polled"]
pub struct TryJoin4<Fut1: TryFuture, Fut2: TryFuture, Fut3: TryFuture, Fut4: TryFuture> { /* fields omitted */ }

Future for the try_join4 combinator, waiting for four futures to complete or for one to error.

This is created by the TryFuture::try_join4 method.

Trait Implementations

impl<Fut1, Fut2, Fut3, Fut4> Debug for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: TryFuture + Debug,
    Fut1::Ok: Debug,
    Fut1::Error: Debug,
    Fut2: TryFuture + Debug,
    Fut2::Ok: Debug,
    Fut2::Error: Debug,
    Fut3: TryFuture + Debug,
    Fut3::Ok: Debug,
    Fut3::Error: Debug,
    Fut4: TryFuture + Debug,
    Fut4::Ok: Debug,
    Fut4::Error: Debug
[src]

Formats the value using the given formatter. Read more

impl<Fut1, Fut2, Fut3, Fut4> Future for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: TryFuture,
    Fut2: TryFuture<Error = Fut1::Error>,
    Fut3: TryFuture<Error = Fut1::Error>,
    Fut4: TryFuture<Error = Fut1::Error>, 
[src]

🔬 This is a nightly-only experimental API. (futures_api)

futures in libcore are unstable

The result of the Future.

🔬 This is a nightly-only experimental API. (futures_api)

futures in libcore are unstable

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

Auto Trait Implementations

impl<Fut1, Fut2, Fut3, Fut4> Send for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: Send,
    Fut2: Send,
    Fut3: Send,
    Fut4: Send,
    <Fut1 as TryFuture>::Error: Send,
    <Fut2 as TryFuture>::Error: Send,
    <Fut3 as TryFuture>::Error: Send,
    <Fut4 as TryFuture>::Error: Send,
    <Fut1 as TryFuture>::Ok: Send,
    <Fut2 as TryFuture>::Ok: Send,
    <Fut3 as TryFuture>::Ok: Send,
    <Fut4 as TryFuture>::Ok: Send

impl<Fut1, Fut2, Fut3, Fut4> Sync for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: Sync,
    Fut2: Sync,
    Fut3: Sync,
    Fut4: Sync,
    <Fut1 as TryFuture>::Error: Sync,
    <Fut2 as TryFuture>::Error: Sync,
    <Fut3 as TryFuture>::Error: Sync,
    <Fut4 as TryFuture>::Error: Sync,
    <Fut1 as TryFuture>::Ok: Sync,
    <Fut2 as TryFuture>::Ok: Sync,
    <Fut3 as TryFuture>::Ok: Sync,
    <Fut4 as TryFuture>::Ok: Sync