File: issue-51117.rs

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rustc 1.87.0%2Bdfsg1-1
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// Regression test for #51117 in borrowck interaction with match
// default bindings. The borrow of `*bar` created by `baz` was failing
// to register as a conflict with `bar.take()`.

fn main() {
    let mut foo = Some("foo".to_string());
    let bar = &mut foo;
    match bar {
        Some(baz) => {
            bar.take(); //~ ERROR cannot borrow
            drop(baz);
        },
        None => unreachable!(),
    }
}