| #![feature(unsized_tuple_coercion)] | |
| use std::mem; | |
| fn main() { | |
| let x: &(i32, i32, [i32]) = &(0, 1, [2, 3]); | |
| let y: &(i32, i32, [i32]) = &(0, 1, [2, 3, 4]); | |
| let mut a = [y, x]; | |
| a.sort(); | |
| assert_eq!(a, [x, y]); | |
| assert_eq!(&format!("{:?}", a), "[(0, 1, [2, 3]), (0, 1, [2, 3, 4])]"); | |
| assert_eq!(mem::size_of_val(x), 16); | |
| } |