#![allow(dead_code, deprecated, unused_variables, unused_mut)] fn main() { let slice = ['l', 'o', 'r', 'e', 'm']; let mut iter = slice.chunks(2); assert_eq!(iter.next().unwrap(), & ['l', 'o']); assert_eq!(iter.next().unwrap(), & ['r', 'e']); assert_eq!(iter.next().unwrap(), & ['m']); assert!(iter.next().is_none()); }