#![allow(dead_code, deprecated, unused_variables, unused_mut)]
fn main() {
    let mut bytes: [u8; 3] = [1, 0, 2];
    let bytes_head: &mut [u8; 2] = <&mut [u8; 2]>::try_from(&mut bytes[0..2]).unwrap();
    assert_eq!(1, u16::from_le_bytes(* bytes_head));
    let bytes_tail: &mut [u8; 2] = (&mut bytes[1..3]).try_into().unwrap();
    assert_eq!(512, u16::from_le_bytes(* bytes_tail));
}