[][src]Struct futures_util::try_future::ErrInto

#[must_use = "futures do nothing unless polled"]
pub struct ErrInto<Fut, E> { /* fields omitted */ }

Future for the err_into combinator.

Trait Implementations

impl<Fut: Debug, E: Debug> Debug for ErrInto<Fut, E>
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impl<Fut: Unpin, E> Unpin for ErrInto<Fut, E>
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impl<Fut, E> Future for ErrInto<Fut, E> where
    Fut: TryFuture,
    Fut::Error: Into<E>, 
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🔬 This is a nightly-only experimental API. (futures_api)

futures in libcore are unstable

The result of the Future.

impl<Fut: FusedFuture, E> FusedFuture for ErrInto<Fut, E>
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Auto Trait Implementations

impl<Fut, E> Send for ErrInto<Fut, E> where
    E: Send,
    Fut: Send

impl<Fut, E> Sync for ErrInto<Fut, E> where
    E: Sync,
    Fut: Sync

Blanket Implementations

impl<T> FutureExt for T where
    T: Future + ?Sized
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Map this future's output to a different type, returning a new future of the resulting type. Read more

Chain on a computation for when a future finished, passing the result of the future to the provided closure f. Read more

Joins the result of two futures, waiting for them both to complete. Read more

Same as join, but with more futures. Read more

Same as join, but with more futures. Read more

Same as join, but with more futures. Read more

Convert this future into a single element stream. Read more

Flatten the execution of this future when the successful result of this future is itself another future. Read more

Flatten the execution of this future when the successful result of this future is a stream. Read more

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

Do something with the output of a future before passing it on. Read more

Catches unwinding panics while polling the future. Read more

Create a cloneable handle to this future where all handles will resolve to the same result. Read more

Turn this future into a future that yields () on completion and sends its output to another future on a separate task. Read more

Wrap the future in a Box, pinning it.

Turns a Future into a TryFuture with Error = ().

A convenience for calling Future::poll on Unpin future types.

impl<Fut> TryFutureExt for Fut where
    Fut: TryFuture
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Flattens the execution of this future when the successful result of this future is a Sink. Read more

Maps this future's success value to a different value. Read more

Maps this future's error value to a different value. Read more

Maps this future's Error to a new error type using the Into trait. Read more

Executes another future after this one resolves successfully. The success value is passed to a closure to create this subsequent future. Read more

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

Unwraps this future's ouput, producing a future with this future's Ok type as its Output type. Read more

Important traits for Compat<R>

Wraps a TryFuture into a future compatable with libraries using futures 0.1 future definitons. Requires the compat feature to enable. Read more

Wraps a TryFuture into a type that implements Future. Read more

Joins the result of two futures, waiting for them both to complete or for one to produce an error. Read more

Same as try_join, but with more futures. Read more

Same as try_join, but with more futures. Read more

Same as try_join, but with more futures. Read more

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T> BorrowMut for T where
    T: ?Sized
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impl<F, T, E> TryFuture for F where
    F: Future<Output = Result<T, E>>, 
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The type of successful values yielded by this future

The type of failures yielded by this future