monoio 0.2.4

A thread per core runtime based on iouring.
Documentation
use super::{assert_stream, Stream};

/// Stream for the [`iter`] function.
#[derive(Debug, Clone)]
#[must_use = "streams do nothing unless polled"]
pub struct Iter<I> {
    iter: I,
}

/// Converts an `Iterator` into a `Stream` which is always ready
/// to yield the next value.
pub fn iter<I>(i: I) -> Iter<I::IntoIter>
where
    I: IntoIterator,
{
    assert_stream::<I::Item, _>(Iter {
        iter: i.into_iter(),
    })
}

impl<I> Stream for Iter<I>
where
    I: Iterator,
{
    type Item = I::Item;

    async fn next(&mut self) -> Option<Self::Item> {
        self.iter.next()
    }

    fn size_hint(&self) -> (usize, Option<usize>) {
        self.iter.size_hint()
    }
}