#![allow(dead_code, deprecated, unused_variables, unused_mut)]
fn main() {
    let v = [10, 40, 30];
    assert!(v.ends_with(& [30]));
    assert!(v.ends_with(& [40, 30]));
    assert!(v.ends_with(& v));
    assert!(! v.ends_with(& [50]));
    assert!(! v.ends_with(& [50, 30]));
}