tests/ui/closures/issue-109188.rs


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enum Either {
    One(X),
    Two(X),
}

struct X(Y);

struct Y;

fn consume_fnmut(f: &mut dyn FnMut()) {
    f();
}

fn move_into_fnmut() {
    let x = move_into_fnmut();
    consume_fnmut(&mut || {
        let Either::One(_t) = x; //~ ERROR mismatched types
        let Either::Two(_t) = x; //~ ERROR mismatched types
    });
}

fn main() { }