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