// run-pass fn bar(v: &mut [usize]) -> Vec { v.to_vec() } fn bip(v: &[usize]) -> Vec { v.to_vec() } pub fn main() { let mut the_vec = vec![1, 2, 3, 100]; assert_eq!(the_vec.clone(), bar(&mut the_vec)); assert_eq!(the_vec.clone(), bip(&the_vec)); }