libp2p::core::transport::map_err

Struct MapErrDial

pub struct MapErrDial<T, F>
where
    T: Transport,
{ /* private fields */ }
Expand description

Dialing future for MapErr.

Trait Implementations§

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impl<T, F, TErr> Future for MapErrDial<T, F>
where T: Transport, F: FnOnce(<T as Transport>::Error) -> TErr,

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type Output = Result<<T as Transport>::Output, TErr>

The type of value produced on completion.
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fn poll( self: Pin<&mut MapErrDial<T, F>>, cx: &mut Context<'_>, ) -> Poll<<MapErrDial<T, F> as Future>::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, T, F> Unpin for MapErrDial<T, F>
where T: Transport, __MapErrDial<'pin, T, F>: Unpin,

Auto Trait Implementations§

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impl<T, F> Freeze for MapErrDial<T, F>
where <T as Transport>::Dial: Freeze, F: Freeze,

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impl<T, F> RefUnwindSafe for MapErrDial<T, F>
where <T as Transport>::Dial: RefUnwindSafe, F: RefUnwindSafe,

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impl<T, F> Send for MapErrDial<T, F>
where <T as Transport>::Dial: Send, F: Send,

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impl<T, F> Sync for MapErrDial<T, F>
where <T as Transport>::Dial: Sync, F: Sync,

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impl<T, F> UnwindSafe for MapErrDial<T, F>
where <T as Transport>::Dial: UnwindSafe, F: 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

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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

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

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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<F> FutureExt for F
where F: Future + ?Sized,

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fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output>
where Self: Unpin,

A convenience for calling Future::poll() on !Unpin types.
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fn or<F>(self, other: F) -> Or<Self, F> ⓘ
where Self: Sized, F: Future<Output = Self::Output>,

Returns the result of self or other future, preferring self if both are ready. Read more
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fn race<F>(self, other: F) -> Race<Self, F> ⓘ
where Self: Sized, F: Future<Output = Self::Output>,

Available on crate feature std only.
Returns the result of self or other future, with no preference if both are ready. Read more
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fn catch_unwind(self) -> CatchUnwind<Self> ⓘ
where Self: Sized + UnwindSafe,

Available on crate feature std only.
Catches panics while polling the future. Read more
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fn boxed<'a>(self) -> Pin<Box<dyn Future<Output = Self::Output> + Send + 'a>>
where Self: Sized + Send + 'a,

Available on crate feature alloc only.
Boxes the future and changes its type to dyn Future + Send + 'a. Read more
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fn boxed_local<'a>(self) -> Pin<Box<dyn Future<Output = Self::Output> + 'a>>
where Self: Sized + 'a,

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

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fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output>
where Self: Unpin,

A convenience for calling Future::poll() on !Unpin types.
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fn or<F>(self, other: F) -> Or<Self, F> ⓘ
where Self: Sized, F: Future<Output = Self::Output>,

Returns the result of self or other future, preferring self if both are ready. Read more
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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,

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fn then<Fut, F>(self, f: F) -> Then<Self, Fut, F> ⓘ
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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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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 catch_unwind(self) -> CatchUnwind<Self> ⓘ
where Self: Sized + UnwindSafe,

Available on crate feature std only.
Catches unwinding panics while polling the future. Read more
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where Self: Sized + Send + 'a,

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fn boxed_local<'a>(self) -> Pin<Box<dyn Future<Output = Self::Output> + 'a>>
where Self: Sized + 'a,

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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>
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fn race<F>(self, other: F) -> Race<Self, F>
where Self: Sized + Future, F: Future<Output = Self::Output>,

Available on crate feature unstable only.
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fn try_race<F, T, E>(self, other: F) -> TryRace<Self, F>
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where Self: Sized + Future<Output = Result<A, E>>, F: Future<Output = Result<B, E>>,

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where Self: Sized,

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fn try_poll( self: Pin<&mut F>, cx: &mut Context<'_>, ) -> Poll<<F as Future>::Output>

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fn map_err<E, F>(self, f: F) -> MapErr<Self, F> ⓘ
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fn try_poll_unpin( &mut self, cx: &mut Context<'_>, ) -> Poll<Result<Self::Ok, Self::Error>>
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A convenience method for calling [TryFuture::try_poll] on Unpin future types.
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