pub fn join<Fut1, Fut2>(future1: Fut1, future2: Fut2) -> Join<Fut1, Fut2>ⓘNotable traits for Join<Fut1, Fut2>impl<Fut1, Fut2> Future for Join<Fut1, Fut2> where
Fut1: Future,
Fut2: Future, type Output = (<Fut1 as Future>::Output, <Fut2 as Future>::Output); where
Fut1: Future,
Fut2: Future, Expand description
Joins the result of two futures, waiting for them both to complete.
This function will return a new future which awaits both futures to complete. The returned future will finish with a tuple of both results.
Note that this function consumes the passed futures and returns a wrapped version of it.
Examples
use futures::future;
let a = async { 1 };
let b = async { 2 };
let pair = future::join(a, b);
assert_eq!(pair.await, (1, 2));