Type Alias futures_util::stream::try_stream::try_flatten_unordered::SingleStreamResult

type SingleStreamResult<St> = Single<Result<<St as TryStream>::Ok, <St as TryStream>::Error>>;

Aliased Type

struct SingleStreamResult<St>(Option<Result<<St as TryStream>::Ok, <St as TryStream>::Error>>);

Fields

0: Option<Result<<St as TryStream>::Ok, <St as TryStream>::Error>>

Implementations

impl<T> Single<T>

fn new(val: T) -> Self

Constructs new Single with the given value.

fn next_immediate(&mut self) -> Option<T>

Attempts to take inner item immediately. Will always succeed if the stream isn’t terminated.

Trait Implementations

impl<T: Clone> Clone for Single<T>

fn clone(&self) -> Single<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for Single<T>

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

Formats the value using the given formatter.

impl<T> Stream for Single<T>

type Item = T

Values yielded by the stream.

fn poll_next( self: Pin<&mut Self>, _: &mut Context<'_> ) -> Poll<Option<Self::Item>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream.

impl<T> Unpin for Single<T>