File: issue-23891.rs

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rustc 1.85.0%2Bdfsg3-1
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//@ run-pass
macro_rules! id {
    ($s: pat) => ($s);
}

fn main() {
    match (Some(123), Some(456)) {
        (id!(Some(a)), _) | (_, id!(Some(a))) => println!("{}", a),
        _ => (),
    }
}