Struct futures_util::sink::Flush

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[+] Expand attributes
#[must_use = "futures do nothing unless polled"]
pub struct Flush<'a, Si: 'a + Unpin + ?Sized> { /* fields omitted */ }

[−] Expand description

Future for the flush combinator, which polls the sink until all data has been flushed.

Trait Implementations

impl<'a, Si: Debug + 'a + Unpin + ?Sized> Debug for Flush<'a, Si>

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

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Formats the value using the given formatter.

impl<Si: Unpin + ?Sized, '_> Unpin for Flush<'_, Si>

impl<Si: Sink + Unpin + ?Sized, '_> Future for Flush<'_, Si>

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type Output = Result<(), Si::SinkError>

🔬 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.