[][src]Struct futures::stream::Next

#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct Next<'a, St> where
    St: 'a + ?Sized
{ /* fields omitted */ }

Future for the next method.

Trait Implementations

impl<'_, St> Unpin for Next<'_, St> where
    St: Unpin + Stream + ?Sized
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impl<'a, St> Debug for Next<'a, St> where
    St: Debug + ?Sized
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impl<'_, St> FusedFuture for Next<'_, St> where
    St: Unpin + FusedStream + ?Sized
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impl<'_, St> Future for Next<'_, St> where
    St: Unpin + Stream + ?Sized
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type Output = Option<<St as Stream>::Item>

The type of value produced on completion.

Auto Trait Implementations

impl<'a, St: ?Sized> Send for Next<'a, St> where
    St: Send

impl<'a, St: ?Sized> Sync for Next<'a, St> where
    St: Sync

impl<'a, St> !UnwindSafe for Next<'a, St>

impl<'a, St: ?Sized> RefUnwindSafe for Next<'a, St> where
    St: RefUnwindSafe

Blanket Implementations

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> From<T> for T[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> FutureExt for T where
    T: Future + ?Sized
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