Struct futures_util::stream::IterResult

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

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 IterResult<I>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<I, T, E> Stream for IterResult<I> where
    I: Iterator<Item = Result<T, E>>, 

type Item = T

Values yielded by the stream.

type Error = E

Errors yielded by the stream.

fn poll_next(&mut self, _: &mut Context) -> Poll<Option<T>, E>

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.