Struct futures_util::future::Join4[−][src]

#[must_use = "futures do nothing unless you `.await` or poll them"]pub struct Join4<Fut1: Future, Fut2: Future, Fut3: Future, Fut4: Future> { /* fields omitted */ }

Future for the join4 function.

Trait Implementations

impl<Fut1, Fut2, Fut3, Fut4> Debug for Join4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: Future + Debug,
    Fut1::Output: Debug,
    Fut2: Future + Debug,
    Fut2::Output: Debug,
    Fut3: Future + Debug,
    Fut3::Output: Debug,
    Fut4: Future + Debug,
    Fut4::Output: Debug, [src]

impl<Fut1: FusedFuture, Fut2: FusedFuture, Fut3: FusedFuture, Fut4: FusedFuture> FusedFuture for Join4<Fut1, Fut2, Fut3, Fut4>[src]

impl<Fut1: Future, Fut2: Future, Fut3: Future, Fut4: Future> Future for Join4<Fut1, Fut2, Fut3, Fut4>[src]

type Output = (Fut1::Output, Fut2::Output, Fut3::Output, Fut4::Output)

The type of value produced on completion.

impl<'__pin, Fut1: Future, Fut2: Future, Fut3: Future, Fut4: Future> Unpin for Join4<Fut1, Fut2, Fut3, Fut4> where
    __Origin<'__pin, Fut1, Fut2, Fut3, Fut4>: Unpin, [src]

Auto Trait Implementations

impl<Fut1, Fut2, Fut3, Fut4> RefUnwindSafe for Join4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: RefUnwindSafe,
    Fut2: RefUnwindSafe,
    Fut3: RefUnwindSafe,
    Fut4: RefUnwindSafe,
    <Fut1 as Future>::Output: RefUnwindSafe,
    <Fut2 as Future>::Output: RefUnwindSafe,
    <Fut3 as Future>::Output: RefUnwindSafe,
    <Fut4 as Future>::Output: RefUnwindSafe, 

impl<Fut1, Fut2, Fut3, Fut4> Send for Join4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: Send,
    Fut2: Send,
    Fut3: Send,
    Fut4: Send,
    <Fut1 as Future>::Output: Send,
    <Fut2 as Future>::Output: Send,
    <Fut3 as Future>::Output: Send,
    <Fut4 as Future>::Output: Send, 

impl<Fut1, Fut2, Fut3, Fut4> Sync for Join4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: Sync,
    Fut2: Sync,
    Fut3: Sync,
    Fut4: Sync,
    <Fut1 as Future>::Output: Sync,
    <Fut2 as Future>::Output: Sync,
    <Fut3 as Future>::Output: Sync,
    <Fut4 as Future>::Output: Sync, 

impl<Fut1, Fut2, Fut3, Fut4> UnwindSafe for Join4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: UnwindSafe,
    Fut2: UnwindSafe,
    Fut3: UnwindSafe,
    Fut4: UnwindSafe,
    <Fut1 as Future>::Output: UnwindSafe,
    <Fut2 as Future>::Output: UnwindSafe,
    <Fut3 as Future>::Output: UnwindSafe,
    <Fut4 as Future>::Output: 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, 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.