Struct futures_util::future::Join3

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#[must_use = "futures do nothing unless polled"]
pub struct Join3<Fut1: Future, Fut2: Future, Fut3: Future> { /* fields omitted */ }

[−] Expand description

Future for the join3 combinator, waiting for three futures to complete.

This is created by the Future::join3 method.

Trait Implementations

impl<Fut1, Fut2, Fut3> Debug for Join3<Fut1, Fut2, Fut3> where     Fut1: Future + Debug,     Fut1::Output: Debug,     Fut2: Future + Debug,     Fut2::Output: Debug,     Fut3: Future + Debug,     Fut3::Output: Debug,

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

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Formats the value using the given formatter.

impl<Fut1: Future, Fut2: Future, Fut3: Future> Future for Join3<Fut1, Fut2, Fut3>

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type Output = (Fut1::Output, Fut2::Output, Fut3::Output)

🔬 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>

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🔬 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.