Struct core::stream::FromIter

pub struct FromIter<I> { /* fields omitted */ }

🔬 This is a nightly-only experimental API. (stream_from_iter #81798)

This is supported on non-crate feature miri-test-libstd or test or doctest only.

A stream that was created from iterator.

This stream is created by the from_iter function. See it documentation for more.

Trait Implementations

impl<I: Clone> Clone for FromIter<I>

fn clone(&self) -> FromIter<I>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I: Debug> Debug for FromIter<I>

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

Formats the value using the given formatter.

impl<I: Iterator> Stream for FromIter<I>

type Item = I::Item

🔬 This is a nightly-only experimental API. (async_stream #79024)

The type of items yielded by the stream.

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

🔬 This is a nightly-only experimental API. (async_stream #79024)

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>)

🔬 This is a nightly-only experimental API. (async_stream #79024)

Returns the bounds on the remaining length of the stream.

impl<I> Unpin for FromIter<I>