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use futures::executor::block_on;
use futures::future::{ready, select_all};
use std::collections::HashSet;
#[test]
fn smoke() {
let v = vec![ready(1), ready(2), ready(3)];
let mut c = vec![1, 2, 3].into_iter().collect::<HashSet<_>>();
let (i, idx, v) = block_on(select_all(v));
assert!(c.remove(&i));
assert_eq!(idx, 0);
let (i, idx, v) = block_on(select_all(v));
assert!(c.remove(&i));
assert_eq!(idx, 0);
let (i, idx, v) = block_on(select_all(v));
assert!(c.remove(&i));
assert_eq!(idx, 0);
assert!(c.is_empty());
assert!(v.is_empty());
}
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