[][src]Struct smol::future::PollOnce

#[must_use = "futures do nothing unless you `.await` or poll them"]pub struct PollOnce<F> { /* fields omitted */ }

Future for the poll_once() function.

Trait Implementations

impl<F> Debug for PollOnce<F>[src]

impl<T, F> Future for PollOnce<F> where
    F: Future<Output = T>, 
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type Output = Option<T>

The type of value produced on completion.

impl<'__pin, F> Unpin for PollOnce<F> where
    __Origin<'__pin, F>: Unpin
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Auto Trait Implementations

impl<F> RefUnwindSafe for PollOnce<F> where
    F: RefUnwindSafe

impl<F> Send for PollOnce<F> where
    F: Send

impl<F> Sync for PollOnce<F> where
    F: Sync

impl<F> UnwindSafe for PollOnce<F> where
    F: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T> FutureExt for T where
    T: Future + ?Sized
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impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.