Crate yield_return

This crate provides a way to implement something like C#’s yield return using an asynchronous function.

Example

use yield_return::Yield;
let iter = Yield::new(|mut y| async move {
    y.ret(1).await;
    y.ret(2).await;
});
let list: Vec<_> = iter.collect();
assert_eq!(list, vec![1, 2]);

Available Types

This crate provides several iterator types that differ based on two characteristics:

• Whether they implement Iterator or Stream
• Whether they require and implement Send

The following table shows the available types:

	Send	Not Send
Iterator	Iter	LocalIter
Stream	AsyncIter	LocalAsyncIter

Structs

AsyncIter

Send stream implemented using async functions.

AsyncIterContext

Send stream context.

Iter

Send iterator implemented using async functions.

IterContext

Send iterator context.

LocalAsyncIter

Non-Send stream implemented using async functions.

LocalAsyncIterContext

Non-Send stream context.

LocalIter

Non-Send iterator implemented using async functions.

LocalIterContext

Non-Send iterator context.

Type Aliases

YieldDeprecated

YieldContextDeprecated