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path: root/src/test/ui/pattern/issue-15080.rs
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// 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]);
}