Struct futures::prelude::future::Select[−][src]

#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct Select<A, B> { /* fields omitted */ }
[−]

Future for the select() function.

Trait Implementations

impl<A, B> Debug for Select<A, B> where
    B: Debug,
    A: Debug, [src][+]

impl<A, B> FusedFuture for Select<A, B> where
    B: Future + Unpin,
    A: Future + Unpin, [src][+]

impl<A, B> Future for Select<A, B> where
    B: Future + Unpin,
    A: Future + Unpin, [src][+]

type Output = Either<(<A as Future>::Output, B), (<B as Future>::Output, A)>

The type of value produced on completion.

impl<A, B> Unpin for Select<A, B> where
    B: Unpin,
    A: Unpin, [src]

Auto Trait Implementations

impl<A, B> RefUnwindSafe for Select<A, B> where
    A: RefUnwindSafe,
    B: RefUnwindSafe, 

impl<A, B> Send for Select<A, B> where
    A: Send,
    B: Send, 

impl<A, B> Sync for Select<A, B> where
    A: Sync,
    B: Sync, 

impl<A, B> UnwindSafe for Select<A, B> where
    A: UnwindSafe,
    B: UnwindSafe, 

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T> FutureExt for T where
    T: Future + ?Sized, [src][+]

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

impl<F> IntoFuture for F where
    F: Future, [src][+]

type Output = <F as Future>::Output

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

The output that the future will produce on completion.

type Future = F

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

Which kind of future are we turning this into?

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

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.