#![allow(dead_code, deprecated, unused_variables, unused_mut)]
fn main() {
    let v = [0xD834, 0xDD1E, 0x006d, 0x0075, 0x0073, 0xDD1E, 0x0069, 0x0063, 0xD834];
    assert_eq!(
        char::decode_utf16(v).map(| r | r.map_err(| e | e.unpaired_surrogate()))
        .collect::< Vec < _ >> (), vec![Ok('𝄞'), Ok('m'), Ok('u'), Ok('s'),
        Err(0xDD1E), Ok('i'), Ok('c'), Err(0xD834)]
    );
}