[−][src]Module futures_lite::future

Combinators for the Future trait.

Examples

use futures_lite::*;

for step in 0..3 {
    println!("step {}", step);

    // Give other tasks a chance to run.
    future::yield_now().await;
}

pub use core::future::Future;

Join	Future for the `join()` function.
Or	Future for the `or()` method.
Pending	Future for the `pending()` function.
PollFn	Future for the `poll_fn()` function.
PollOnce	Future for the `poll_once()` function.
Race	Future for the `race()` function.
Ready	Future for the `ready()` function.
TryJoin	Future for the `try_join()` function.
YieldNow	Future for the `yield_now()` function.

Extension trait for Future.

block_on	Blocks the current thread on a future.
join	Joins two futures, waiting for both to complete.
pending	Creates a future that is always pending.
poll_fn	Creates a future from a function returning `Poll`.
poll_once	Polls a future just once and returns an `Option` with the result.
race	Returns the result of the future that completes first, with no preference if both are ready.
ready	Creates a future that resolves to the provided value.
try_join	Joins two fallible futures, waiting for both to complete or one of them to error.
yield_now	Wakes the current task and returns `Poll::Pending` once.

Boxed	Type alias for `Pin<Box<dyn Future<Output = T> + Send>>`.
BoxedLocal	Type alias for `Pin<Box<dyn Future<Output = T>>>`.