[−][src]Struct futures_lite::stream::CountFuture
Future for the StreamExt::count()
method.
Trait Implementations
impl<S: Debug + ?Sized> Debug for CountFuture<S>
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impl<S: Stream + ?Sized> Future for CountFuture<S>
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type Output = usize
The type of value produced on completion.
fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output>
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impl<'__pin, S: ?Sized> Unpin for CountFuture<S> where
__Origin<'__pin, S>: Unpin,
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__Origin<'__pin, S>: Unpin,
Auto Trait Implementations
impl<S: ?Sized> RefUnwindSafe for CountFuture<S> where
S: RefUnwindSafe,
S: RefUnwindSafe,
impl<S: ?Sized> Send for CountFuture<S> where
S: Send,
S: Send,
impl<S: ?Sized> Sync for CountFuture<S> where
S: Sync,
S: Sync,
impl<S: ?Sized> UnwindSafe for CountFuture<S> where
S: UnwindSafe,
S: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<F> FutureExt for F where
F: Future + ?Sized,
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F: Future + ?Sized,
fn or<F>(self, other: F) -> Or<Self, F>ⓘ where
Self: Sized,
F: Future<Output = Self::Output>,
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Self: Sized,
F: Future<Output = Self::Output>,
fn boxed(self) -> Boxed<Self::Output> where
Self: Sized + Send + 'static,
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Self: Sized + Send + 'static,
fn boxed_local(self) -> BoxedLocal<Self::Output> where
Self: Sized + 'static,
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Self: Sized + 'static,
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,