[rustc.git] / src / test / ui / issues / issue-15080.rs

// run-pass

fn main() {
    let mut x: &[_] = &[1, 2, 3, 4];

    let mut result = vec![];
    loop {
        x = match *x {
            [1, n, 3, ref rest @ ..] => {
                result.push(n);
                rest
            }
            [n, ref rest @ ..] => {
                result.push(n);
                rest
            }
            [] =>
                break
        }
    }
    assert_eq!(result, [2, 4]);
}
Commit	Line	Data
b7449926	1	// run-pass
c34b1796	2
223e47cc	3	fn main() {
85aaf69f	4	let mut x: &[_] = &[1, 2, 3, 4];
1a4d82fc	5
c30ab7b3	6	let mut result = vec![];
1a4d82fc	7	loop {
3157f602	8	x = match *x {
416331ca	9	[1, n, 3, ref rest @ ..] => {
1a4d82fc JJ	10	result.push(n);
	11	rest
	12	}
416331ca	13	[n, ref rest @ ..] => {
1a4d82fc JJ	14	result.push(n);
	15	rest
	16	}
	17	[] =>
	18	break
223e47cc LB	19	}
223e47cc LB	20	}
62682a34	21	assert_eq!(result, [2, 4]);
223e47cc	22	}