Struct futures_util::stream::TryNext [−][src]
Future for the try_next method.
Trait Implementations
impl<'a, St: Debug + ?Sized> Debug for TryNext<'a, St>[src]
impl<St: ?Sized + TryStream + Unpin + FusedStream> FusedFuture for TryNext<'_, St>[src]
fn is_terminated(&self) -> bool[src]
impl<St: ?Sized + TryStream + Unpin> Future for TryNext<'_, St>[src]
type Output = Result<Option<St::Ok>, St::Error>
The type of value produced on completion.
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>[src]
impl<St: ?Sized + Unpin> Unpin for TryNext<'_, St>[src]
Auto Trait Implementations
impl<'a, St: ?Sized> RefUnwindSafe for TryNext<'a, St> where
St: RefUnwindSafe,
St: RefUnwindSafe,
impl<'a, St: ?Sized> Send for TryNext<'a, St> where
St: Send,
St: Send,
impl<'a, St: ?Sized> Sync for TryNext<'a, St> where
St: Sync,
St: Sync,
impl<'a, St> !UnwindSafe for TryNext<'a, St>
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,
pub 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<F> IntoFuture for F where
F: Future, [src]
F: Future,
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
🔬 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[src]
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.
pub 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
pub fn try_poll(
self: Pin<&mut F>,
cx: &mut Context<'_>
) -> Poll<<F as Future>::Output>[src]
self: Pin<&mut F>,
cx: &mut Context<'_>
) -> Poll<<F as Future>::Output>
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,