[−][src]Struct futures_util::future::NeverError
Future for the never_error combinator.
Trait Implementations
impl<Fut: Debug> Debug for NeverError<Fut>[src]
impl<Fut: FusedFuture> FusedFuture for NeverError<Fut>[src]
fn is_terminated(&self) -> bool[src]
impl<Fut, T> Future for NeverError<Fut> where
Fut: Future<Output = T>, [src]
Fut: Future<Output = T>,
type Output = Result<T, Never>
The type of value produced on completion.
fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output>[src]
impl<Fut: Unpin> Unpin for NeverError<Fut>[src]
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> 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(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<F, T, E> TryFuture for F where
F: Future<Output = Result<T, E>> + ?Sized, [src]
F: Future<Output = Result<T, E>> + ?Sized,
type Ok = T
The type of successful values yielded by this future
type Error = E
The type of failures yielded by this future
fn try_poll(self: Pin<&mut F>, cx: &mut Context) -> Poll<<F as Future>::Output>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,