1 | use tokio_stream::{self as stream, Stream, StreamExt}; |
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2 | |
3 | #[tokio::test] |
4 | async fn basic_usage() { |
5 | let mut stream = stream::empty::<i32>(); |
6 | |
7 | for _ in 0..2 { |
8 | assert_eq!(stream.size_hint(), (0, Some(0))); |
9 | assert_eq!(None, stream.next().await); |
10 | } |
11 | } |
12 |