Struct futures_util::try_future::TryJoin3

#[must_use = "futures do nothing unless polled"]
pub struct TryJoin3<Fut1: TryFuture, Fut2: TryFuture, Fut3: TryFuture> { /* fields omitted */ }

Future for the try_join3 combinator, waiting for three futures to complete or for one to error.

This is created by the TryFuture::try_join3 method.

Trait Implementations

impl<Fut1, Fut2, Fut3> Debug for TryJoin3<Fut1, Fut2, Fut3> 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,

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<Fut1, Fut2, Fut3> Future for TryJoin3<Fut1, Fut2, Fut3> where     Fut1: TryFuture,     Fut2: TryFuture<Error = Fut1::Error>,     Fut3: TryFuture<Error = Fut1::Error>,

type Output = Result<(Fut1::Ok, Fut2::Ok, Fut3::Ok), Fut1::Error>

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

futures in libcore are unstable

The result of the Future.

fn poll(self: PinMut<Self>, cx: &mut Context) -> Poll<Self::Output>

🔬 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.