Struct futures_util::stream::Iter

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#[must_use = "streams do nothing unless polled"]
pub struct Iter<I> { /* fields omitted */ }

[−] Expand description

A stream which is just a shim over an underlying instance of Iterator.

This stream will never block and is always ready.

Trait Implementations

impl<I: Debug> Debug for Iter<I>

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

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Formats the value using the given formatter.

impl<I> Unpin for Iter<I>

impl<I> Stream for Iter<I> where     I: Iterator,

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type Item = I::Item

Values yielded by the stream.

fn poll_next(self: PinMut<Self>, _: &mut Context) -> Poll<Option<I::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.