Struct futures_util::future::NeverError [−][src]
#[must_use = "futures/streams/sinks do nothing unless you `.await` or poll them"]pub struct NeverError<Fut> { /* fields omitted */ }
Expand description
Future for the never_error
combinator.
Trait Implementations
impl<Fut> FusedFuture for NeverError<Fut> where
Map<Fut, OkFn<Never>>: FusedFuture,
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impl<Fut> FusedFuture for NeverError<Fut> where
Map<Fut, OkFn<Never>>: FusedFuture,
[src]fn is_terminated(&self) -> bool
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fn is_terminated(&self) -> bool
[src]Returns true
if the underlying future should no longer be polled.
impl<'__pin, Fut> Unpin for NeverError<Fut> where
__Origin<'__pin, Fut>: Unpin,
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__Origin<'__pin, Fut>: Unpin,
Auto Trait Implementations
impl<Fut> RefUnwindSafe for NeverError<Fut> where
Fut: RefUnwindSafe,
Fut: RefUnwindSafe,
impl<Fut> Send for NeverError<Fut> where
Fut: Send,
Fut: Send,
impl<Fut> Sync for NeverError<Fut> where
Fut: Sync,
Fut: Sync,
impl<Fut> UnwindSafe for NeverError<Fut> where
Fut: UnwindSafe,
Fut: UnwindSafe,
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<F> IntoFuture for F where
F: Future,
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impl<F> IntoFuture for F where
F: Future,
[src]type Output = <F as Future>::Output
type Output = <F as Future>::Output
🔬 This is a nightly-only experimental API. (
into_future
)The output that the future will produce on completion.
type Future = F
type Future = F
🔬 This is a nightly-only experimental API. (
into_future
)Which kind of future are we turning this into?
pub fn into_future(self) -> <F as IntoFuture>::Future
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pub fn into_future(self) -> <F as IntoFuture>::Future
[src]🔬 This is a nightly-only experimental API. (
into_future
)Creates a future from a value.