Struct futures_util::stream::NextIfEq[−][src]

#[must_use = "futures do nothing unless polled"]
pub struct NextIfEq<'a, St: Stream, T: ?Sized> { /* fields omitted */ }
Expand description

Future for the Peekable::next_if_eq method.

Trait Implementations

impl<St, T> Debug for NextIfEq<'_, St, T> where
    St: Stream + Debug,
    St::Item: Debug,
    T: ?Sized, [src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

impl<St, T> FusedFuture for NextIfEq<'_, St, T> where
    St: Stream,
    T: ?Sized,
    St::Item: PartialEq<T>, [src]

fn is_terminated(&self) -> bool[src]

Returns true if the underlying future should no longer be polled.

impl<St, T> Future for NextIfEq<'_, St, T> where
    St: Stream,
    T: ?Sized,
    St::Item: PartialEq<T>, [src]

type Output = Option<St::Item>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>[src]

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available. Read more

impl<'__pin, 'a, St: Stream, T: ?Sized> Unpin for NextIfEq<'a, St, T> where
    __Origin<'__pin, 'a, St, T>: Unpin, [src]

Auto Trait Implementations

impl<'a, St, T: ?Sized> RefUnwindSafe for NextIfEq<'a, St, T> where
    St: RefUnwindSafe,
    T: RefUnwindSafe,
    <St as Stream>::Item: RefUnwindSafe, 

impl<'a, St, T: ?Sized> Send for NextIfEq<'a, St, T> where
    St: Send,
    T: Sync,
    <St as Stream>::Item: Send, 

impl<'a, St, T: ?Sized> Sync for NextIfEq<'a, St, T> where
    St: Sync,
    T: Sync,
    <St as Stream>::Item: Sync, 

impl<'a, St, T> !UnwindSafe for NextIfEq<'a, St, T>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

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

pub fn into(self) -> U[src]

Performs the conversion.

impl<F> IntoFuture for F where
    F: Future, [src]

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]

🔬 This is a nightly-only experimental API. (into_future)

Creates a future from a value.

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

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]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.