[][src]Struct futures::future::PollFn

#[must_use = "futures do nothing unless polled"]
pub struct PollFn<F> { /* fields omitted */ }

A future which adapts a function returning Poll.

Created by the poll_fn function.

Trait Implementations

impl<T, E, F> Future for PollFn<F> where
    F: FnMut() -> Poll<T, E>, 

type Item = T

The type of value that this future will resolved with if it is successful. Read more

type Error = E

The type of error that this future will resolve with if it fails in a normal fashion. Read more

impl<F: Debug> Debug for PollFn<F>[src]

Auto Trait Implementations

impl<F> Unpin for PollFn<F> where
    F: Unpin

impl<F> Send for PollFn<F> where
    F: Send

impl<F> Sync for PollFn<F> where
    F: Sync

impl<F> UnwindSafe for PollFn<F> where
    F: UnwindSafe

impl<F> RefUnwindSafe for PollFn<F> where
    F: RefUnwindSafe

Blanket Implementations

impl<F> IntoFuture for F where
    F: Future

type Future = F

The future that this type can be converted into.

type Item = <F as Future>::Item

The item that the future may resolve with.

type Error = <F as Future>::Error

The error that the future may resolve with.

impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

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