Struct futures_util::future::TryJoin4[−][src]

#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct TryJoin4<Fut1: TryFuture, Fut2: TryFuture, Fut3: TryFuture, Fut4: TryFuture> { /* fields omitted */ }

Future for the try_join4 function.

Trait Implementations

impl<Fut1, Fut2, Fut3, Fut4> Debug for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: TryFuture + Debug,
    Fut1::Ok: Debug,
    Fut1::Error: Debug,
    Fut2: TryFuture + Debug,
    Fut2::Ok: Debug,
    Fut2::Error: Debug,
    Fut3: TryFuture + Debug,
    Fut3::Ok: Debug,
    Fut3::Error: Debug,
    Fut4: TryFuture + Debug,
    Fut4::Ok: Debug,
    Fut4::Error: Debug, [src]

impl<Fut1, Fut2, Fut3, Fut4> Future for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: TryFuture,
    Fut2: TryFuture<Error = Fut1::Error>,
    Fut3: TryFuture<Error = Fut1::Error>,
    Fut4: TryFuture<Error = Fut1::Error>, [src]

type Output = Result<(Fut1::Ok, Fut2::Ok, Fut3::Ok, Fut4::Ok), Fut1::Error>

The type of value produced on completion.

impl<'__pin, Fut1: TryFuture, Fut2: TryFuture, Fut3: TryFuture, Fut4: TryFuture> Unpin for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    __Origin<'__pin, Fut1, Fut2, Fut3, Fut4>: Unpin, [src]

Auto Trait Implementations

impl<Fut1, Fut2, Fut3, Fut4> RefUnwindSafe for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: RefUnwindSafe,
    Fut2: RefUnwindSafe,
    Fut3: RefUnwindSafe,
    Fut4: RefUnwindSafe,
    <Fut1 as TryFuture>::Ok: RefUnwindSafe,
    <Fut2 as TryFuture>::Ok: RefUnwindSafe,
    <Fut3 as TryFuture>::Ok: RefUnwindSafe,
    <Fut4 as TryFuture>::Ok: RefUnwindSafe, 

impl<Fut1, Fut2, Fut3, Fut4> Send for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: Send,
    Fut2: Send,
    Fut3: Send,
    Fut4: Send,
    <Fut1 as TryFuture>::Ok: Send,
    <Fut2 as TryFuture>::Ok: Send,
    <Fut3 as TryFuture>::Ok: Send,
    <Fut4 as TryFuture>::Ok: Send, 

impl<Fut1, Fut2, Fut3, Fut4> Sync for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: Sync,
    Fut2: Sync,
    Fut3: Sync,
    Fut4: Sync,
    <Fut1 as TryFuture>::Ok: Sync,
    <Fut2 as TryFuture>::Ok: Sync,
    <Fut3 as TryFuture>::Ok: Sync,
    <Fut4 as TryFuture>::Ok: Sync, 

impl<Fut1, Fut2, Fut3, Fut4> UnwindSafe for TryJoin4<Fut1, Fut2, Fut3, Fut4> where
    Fut1: UnwindSafe,
    Fut2: UnwindSafe,
    Fut3: UnwindSafe,
    Fut4: UnwindSafe,
    <Fut1 as TryFuture>::Ok: UnwindSafe,
    <Fut2 as TryFuture>::Ok: UnwindSafe,
    <Fut3 as TryFuture>::Ok: UnwindSafe,
    <Fut4 as TryFuture>::Ok: 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<F, T, E> TryFuture for F where
    F: Future<Output = Result<T, E>> + ?Sized, [src]

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, 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.