Struct futures::future::IntoStream

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#[must_use = "futures do nothing unless polled"]
pub struct IntoStream<Fut> where
    Fut: Future,  { /* fields omitted */ }

[−] Expand description

A type which converts a Future into a Stream containing a single element.

Trait Implementations

impl<Fut> Debug for IntoStream<Fut> where     Fut: Debug + Future,

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

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Formats the value using the given formatter.

impl<Fut> Stream for IntoStream<Fut> where     Fut: Future,

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type Item = <Fut as Future>::Output

Values yielded by the stream.

fn poll_next(     self: PinMut<IntoStream<Fut>>,     cx: &mut Context ) -> Poll<Option<<IntoStream<Fut> as Stream>::Item>>

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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.