1 #[test]
iproduct_hygiene()2 fn iproduct_hygiene() {
3     let _ = itertools::iproduct!();
4     let _ = itertools::iproduct!(0..6);
5     let _ = itertools::iproduct!(0..6, 0..9);
6     let _ = itertools::iproduct!(0..6, 0..9, 0..12);
7 }
8 
9 #[test]
izip_hygiene()10 fn izip_hygiene() {
11     let _ = itertools::izip!(0..6);
12     let _ = itertools::izip!(0..6, 0..9);
13     let _ = itertools::izip!(0..6, 0..9, 0..12);
14 }
15