#![allow(dead_code, deprecated, unused_variables, unused_mut)]
fn main() {
    let floats = [3.1, 2.7, -1.0];
    let float_refs: [&f64; 3] = floats.each_ref();
    assert_eq!(float_refs, [& 3.1, & 2.7, &- 1.0]);
}