Struct `Cancellation`

struct Cancellation<'a, T> { ... }

A future that resolves when the receiving end of a channel has hung up.

This is an .await-friendly interface around poll_canceled.

Implementations

`impl<'a, T> Freeze for Cancellation<'a, T>`

`impl<'a, T> RefUnwindSafe for Cancellation<'a, T>`

`impl<'a, T> Send for Cancellation<'a, T>`

`impl<'a, T> Sync for Cancellation<'a, T>`

`impl<'a, T> Unpin for Cancellation<'a, T>`

`impl<'a, T> UnsafeUnpin for Cancellation<'a, T>`

`impl<'a, T> UnwindSafe for Cancellation<'a, T>`

`impl<'a, T: $crate::fmt::Debug> Debug for Cancellation<'a, T>`

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

`impl<F> IntoFuture for Cancellation<'a, T>`

fn into_future(self: Self) -> <F as IntoFuture>::IntoFuture

`impl<T> Any for Cancellation<'a, T>`

fn type_id(self: &Self) -> TypeId

`impl<T> Borrow for Cancellation<'a, T>`

fn borrow(self: &Self) -> &T

`impl<T> BorrowMut for Cancellation<'a, T>`

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

`impl<T> From for Cancellation<'a, T>`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> Future for Cancellation<'_, T>`

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

`impl<T, U> Into for Cancellation<'a, T>`

fn into(self: Self) -> U

Calls U::from(self).

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

`impl<T, U> TryFrom for Cancellation<'a, T>`

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

`impl<T, U> TryInto for Cancellation<'a, T>`

fn try_into(self: Self) -> Result<U, <U as TryFrom<T>>::Error>