[][src]Struct futures::future::Then

#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct Then<Fut1, Fut2, F> { /* fields omitted */ }

Future for the then method.

Trait Implementations

impl<Fut1, Fut2, F> Debug for Then<Fut1, Fut2, F> where
    F: Debug,
    Fut1: Debug,
    Fut2: Debug
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impl<Fut1, Fut2, F> FusedFuture for Then<Fut1, Fut2, F> where
    F: FnOnce(<Fut1 as Future>::Output) -> Fut2,
    Fut1: Future,
    Fut2: Future
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impl<Fut1, Fut2, F> Future for Then<Fut1, Fut2, F> where
    F: FnOnce(<Fut1 as Future>::Output) -> Fut2,
    Fut1: Future,
    Fut2: Future
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type Output = <Fut2 as Future>::Output

The type of value produced on completion.

Auto Trait Implementations

impl<Fut1, Fut2, F> Send for Then<Fut1, Fut2, F> where
    F: Send,
    Fut1: Send,
    Fut2: Send

impl<Fut1, Fut2, F> Unpin for Then<Fut1, Fut2, F> where
    Fut1: Unpin,
    Fut2: Unpin

impl<Fut1, Fut2, F> Sync for Then<Fut1, Fut2, F> where
    F: Sync,
    Fut1: Sync,
    Fut2: Sync

impl<Fut1, Fut2, F> UnwindSafe for Then<Fut1, Fut2, F> where
    F: UnwindSafe,
    Fut1: UnwindSafe,
    Fut2: UnwindSafe

impl<Fut1, Fut2, F> RefUnwindSafe for Then<Fut1, Fut2, F> where
    F: RefUnwindSafe,
    Fut1: RefUnwindSafe,
    Fut2: RefUnwindSafe

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> From<T> for T[src]

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.

impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<F, T, E> TryFuture for F where
    F: Future<Output = Result<T, E>> + ?Sized
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type Ok = T

The type of successful values yielded by this future

type Error = E

The type of failures yielded by this future

impl<T> FutureExt for T where
    T: Future + ?Sized
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impl<Fut> TryFutureExt for Fut where
    Fut: TryFuture + ?Sized
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