Trait kyansel::FutureCancellable

pub trait FutureCancellable: Future {
    fn cancel_with<S>(self, stopper: S) -> Cancellable<Self, S>
    where
        S: Future,
        Self: Sized,
    { ... }
}

An extension trait for Future that provides the Cancellable combinator.

Users are not expected to implement this trait. All types that implement Future already implement FutureCancellable.

Provided methods

Important traits for Cancellable<F, S>

impl<F, S> Future for Cancellable<F, S> where
    F: Future,
    S: Future,  type Output = CancellableResult<F::Output, S::Output>;

fn cancel_with<S>(self, stopper: S) -> Cancellable<Self, S> where
    S: Future,
    Self: Sized, 

Cancel this future if another one completes succesfully

Note that this function consumes the receiving future and returns a wrapped version of it

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Implementors

impl<T: ?Sized> FutureCancellable for T where
    T: Future, 

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