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doc: update doc test

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k-nasa 2019-11-20 00:18:11 +09:00
parent 64b2e10b93
commit 667bbc1019
1 changed files with 2 additions and 2 deletions
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4
src/stream/stream/mod.rs
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@ -911,10 +911,10 @@ extension_trait! {
use async_std::prelude::*;
use async_std::stream;
let s = stream::from_iter(vec![-1isize, -2, -3]);
let s = stream::from_iter(vec![-3_i32, 0, 1, 5, -10]);
let max = s.clone().max_by_key(|x| x.abs()).await;
assert_eq!(max, Some(3));
assert_eq!(max, Some(-10));
let max = stream::empty::<isize>().max_by_key(|x| x.abs()).await;
assert_eq!(max, None);