[−][src]Struct core::future::PollFn
A Future that wraps a function returning Poll.
This struct is created by poll_fn(). See its
documentation for more.
Trait Implementations
impl<F> Debug for PollFn<F>[src]
impl<T, F> Future for PollFn<F> where
F: FnMut(&mut Context<'_>) -> Poll<T>, [src]
F: FnMut(&mut Context<'_>) -> Poll<T>,
type Output = T
The type of value produced on completion.
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<T>[src]
impl<F> Unpin for PollFn<F>[src]
Auto Trait Implementations
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut Self) -> &mut T[src]
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,