| ------------------------ method `iter` not found for this struct
...
LL | println!("{:?}", a.iter().take(10).collect::<Vec<usize>>());
- | ^^^^ method not found in `Iterate<{integer}, [closure@$DIR/issue-41880.rs:26:24: 26:27]>`
+ | ^^^^ method not found in `Iterate<{integer}, [closure@issue-41880.rs:26:24]>`
error: aborting due to previous error