futures_util::future

Struct TryJoin5

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pub struct TryJoin5<Fut1: TryFuture, Fut2: TryFuture, Fut3: TryFuture, Fut4: TryFuture, Fut5: TryFuture> { /* private fields */ }
Expand description

Future for the try_join5 function.

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impl<Fut1, Fut2, Fut3, Fut4, Fut5> Debug for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
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, Fut5: TryFuture + Debug, Fut5::Ok: Debug, Fut5::Error: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<Fut1, Fut2, Fut3, Fut4, Fut5> Future for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
where Fut1: TryFuture, Fut2: TryFuture<Error = Fut1::Error>, Fut3: TryFuture<Error = Fut1::Error>, Fut4: TryFuture<Error = Fut1::Error>, Fut5: TryFuture<Error = Fut1::Error>,

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type Output = Result<(<Fut1 as TryFuture>::Ok, <Fut2 as TryFuture>::Ok, <Fut3 as TryFuture>::Ok, <Fut4 as TryFuture>::Ok, <Fut5 as TryFuture>::Ok), <Fut1 as TryFuture>::Error>

The type of value produced on completion.
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fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more
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impl<'__pin, Fut1: TryFuture, Fut2: TryFuture, Fut3: TryFuture, Fut4: TryFuture, Fut5: TryFuture> Unpin for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
where PinnedFieldsOf<__Origin<'__pin, Fut1, Fut2, Fut3, Fut4, Fut5>>: Unpin,

Auto Trait Implementations§

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impl<Fut1, Fut2, Fut3, Fut4, Fut5> Freeze for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
where Fut1: Freeze, <Fut1 as TryFuture>::Ok: Freeze, Fut2: Freeze, <Fut2 as TryFuture>::Ok: Freeze, Fut3: Freeze, <Fut3 as TryFuture>::Ok: Freeze, Fut4: Freeze, <Fut4 as TryFuture>::Ok: Freeze, Fut5: Freeze, <Fut5 as TryFuture>::Ok: Freeze,

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impl<Fut1, Fut2, Fut3, Fut4, Fut5> RefUnwindSafe for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
where Fut1: RefUnwindSafe, <Fut1 as TryFuture>::Ok: RefUnwindSafe, Fut2: RefUnwindSafe, <Fut2 as TryFuture>::Ok: RefUnwindSafe, Fut3: RefUnwindSafe, <Fut3 as TryFuture>::Ok: RefUnwindSafe, Fut4: RefUnwindSafe, <Fut4 as TryFuture>::Ok: RefUnwindSafe, Fut5: RefUnwindSafe, <Fut5 as TryFuture>::Ok: RefUnwindSafe,

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impl<Fut1, Fut2, Fut3, Fut4, Fut5> Send for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
where Fut1: Send, <Fut1 as TryFuture>::Ok: Send, Fut2: Send, <Fut2 as TryFuture>::Ok: Send, Fut3: Send, <Fut3 as TryFuture>::Ok: Send, Fut4: Send, <Fut4 as TryFuture>::Ok: Send, Fut5: Send, <Fut5 as TryFuture>::Ok: Send,

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impl<Fut1, Fut2, Fut3, Fut4, Fut5> Sync for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
where Fut1: Sync, <Fut1 as TryFuture>::Ok: Sync, Fut2: Sync, <Fut2 as TryFuture>::Ok: Sync, Fut3: Sync, <Fut3 as TryFuture>::Ok: Sync, Fut4: Sync, <Fut4 as TryFuture>::Ok: Sync, Fut5: Sync, <Fut5 as TryFuture>::Ok: Sync,

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impl<Fut1, Fut2, Fut3, Fut4, Fut5> UnwindSafe for TryJoin5<Fut1, Fut2, Fut3, Fut4, Fut5>
where Fut1: UnwindSafe, <Fut1 as TryFuture>::Ok: UnwindSafe, Fut2: UnwindSafe, <Fut2 as TryFuture>::Ok: UnwindSafe, Fut3: UnwindSafe, <Fut3 as TryFuture>::Ok: UnwindSafe, Fut4: UnwindSafe, <Fut4 as TryFuture>::Ok: UnwindSafe, Fut5: UnwindSafe, <Fut5 as TryFuture>::Ok: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn map<U, F>(self, f: F) -> Map<Self, F> ⓘ
where F: FnOnce(Self::Output) -> U, Self: Sized,

Map this future’s output to a different type, returning a new future of the resulting type. Read more
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fn map_into<U>(self) -> MapInto<Self, U> ⓘ
where Self::Output: Into<U>, Self: Sized,

Map this future’s output to a different type, returning a new future of the resulting type. Read more
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fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> ⓘ
where F: FnOnce(Self::Output) -> Fut, Fut: Future, Self: Sized,

Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more
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fn left_future<B>(self) -> Either<Self, B> ⓘ
where B: Future<Output = Self::Output>, Self: Sized,

Wrap this future in an Either future, making it the left-hand variant of that Either. Read more
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fn right_future<A>(self) -> Either<A, Self> ⓘ
where A: Future<Output = Self::Output>, Self: Sized,

Wrap this future in an Either future, making it the right-hand variant of that Either. Read more
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fn into_stream(self) -> IntoStream<Self>
where Self: Sized,

Convert this future into a single element stream. Read more
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fn flatten(self) -> Flatten<Self> ⓘ
where Self::Output: Future, Self: Sized,

Flatten the execution of this future when the output of this future is itself another future. Read more
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fn flatten_stream(self) -> FlattenStream<Self>
where Self::Output: Stream, Self: Sized,

Flatten the execution of this future when the successful result of this future is a stream. Read more
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fn fuse(self) -> Fuse<Self> ⓘ
where Self: Sized,

Fuse a future such that poll will never again be called once it has completed. This method can be used to turn any Future into a FusedFuture. Read more
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fn inspect<F>(self, f: F) -> Inspect<Self, F> ⓘ
where F: FnOnce(&Self::Output), Self: Sized,

Do something with the output of a future before passing it on. Read more
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fn boxed<'a>(self) -> BoxFuture<'a, Self::Output>
where Self: Sized + Send + 'a,

Wrap the future in a Box, pinning it. Read more
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fn boxed_local<'a>(self) -> LocalBoxFuture<'a, Self::Output>
where Self: Sized + 'a,

Wrap the future in a Box, pinning it. Read more
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fn unit_error(self) -> UnitError<Self> ⓘ
where Self: Sized,

Turns a Future<Output = T> into a TryFuture<Ok = T, Error = ()>.
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fn never_error(self) -> NeverError<Self> ⓘ
where Self: Sized,

Turns a Future<Output = T> into a TryFuture<Ok = T, Error = Never>.
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fn poll_unpin(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output>
where Self: Unpin,

A convenience for calling Future::poll on Unpin future types.
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fn now_or_never(self) -> Option<Self::Output>
where Self: Sized,

Evaluates and consumes the future, returning the resulting output if the future is ready after the first call to Future::poll. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<F> IntoFuture for F
where F: Future,

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type Output = <F as Future>::Output

The output that the future will produce on completion.
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type IntoFuture = F

Which kind of future are we turning this into?
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fn into_future(self) -> <F as IntoFuture>::IntoFuture

Creates a future from a value. Read more
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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.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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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
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type Error = E

The type of failures yielded by this future
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fn try_poll( self: Pin<&mut F>, cx: &mut Context<'_>, ) -> Poll<<F as Future>::Output>

Poll this TryFuture as if it were a Future. Read more
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impl<Fut> TryFutureExt for Fut
where Fut: TryFuture + ?Sized,

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fn map_ok<T, F>(self, f: F) -> MapOk<Self, F> ⓘ
where F: FnOnce(Self::Ok) -> T, Self: Sized,

Maps this future’s success value to a different value. Read more
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fn map_ok_or_else<T, E, F>(self, e: E, f: F) -> MapOkOrElse<Self, F, E> ⓘ
where F: FnOnce(Self::Ok) -> T, E: FnOnce(Self::Error) -> T, Self: Sized,

Maps this future’s success value to a different value, and permits for error handling resulting in the same type. Read more
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fn map_err<E, F>(self, f: F) -> MapErr<Self, F> ⓘ
where F: FnOnce(Self::Error) -> E, Self: Sized,

Maps this future’s error value to a different value. Read more
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fn err_into<E>(self) -> ErrInto<Self, E> ⓘ
where Self: Sized, Self::Error: Into<E>,

Maps this future’s Error to a new error type using the Into trait. Read more
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fn ok_into<U>(self) -> OkInto<Self, U> ⓘ
where Self: Sized, Self::Ok: Into<U>,

Maps this future’s Ok to a new type using the Into trait.
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fn and_then<Fut, F>(self, f: F) -> AndThen<Self, Fut, F> ⓘ
where F: FnOnce(Self::Ok) -> Fut, Fut: TryFuture<Error = Self::Error>, Self: Sized,

Executes another future after this one resolves successfully. The success value is passed to a closure to create this subsequent future. Read more
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fn or_else<Fut, F>(self, f: F) -> OrElse<Self, Fut, F> ⓘ
where F: FnOnce(Self::Error) -> Fut, Fut: TryFuture<Ok = Self::Ok>, Self: Sized,

Executes another future if this one resolves to an error. The error value is passed to a closure to create this subsequent future. Read more
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fn inspect_ok<F>(self, f: F) -> InspectOk<Self, F> ⓘ
where F: FnOnce(&Self::Ok), Self: Sized,

Do something with the success value of a future before passing it on. Read more
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fn inspect_err<F>(self, f: F) -> InspectErr<Self, F> ⓘ
where F: FnOnce(&Self::Error), Self: Sized,

Do something with the error value of a future before passing it on. Read more
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fn try_flatten(self) -> TryFlatten<Self, Self::Ok> ⓘ
where Self::Ok: TryFuture<Error = Self::Error>, Self: Sized,

Flatten the execution of this future when the successful result of this future is another future. Read more
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fn try_flatten_stream(self) -> TryFlattenStream<Self>
where Self::Ok: TryStream<Error = Self::Error>, Self: Sized,

Flatten the execution of this future when the successful result of this future is a stream. Read more
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fn unwrap_or_else<F>(self, f: F) -> UnwrapOrElse<Self, F> ⓘ
where Self: Sized, F: FnOnce(Self::Error) -> Self::Ok,

Unwraps this future’s output, producing a future with this future’s Ok type as its Output type. Read more
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fn into_future(self) -> IntoFuture<Self> ⓘ
where Self: Sized,

Wraps a TryFuture into a type that implements Future. Read more
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fn try_poll_unpin( &mut self, cx: &mut Context<'_>, ) -> Poll<Result<Self::Ok, Self::Error>>
where Self: Unpin,

A convenience method for calling TryFuture::try_poll on Unpin future types.
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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.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.