//# publish
module 0x1.A {
    struct T has drop {f: u64}

    public new(f: u64): Self.T {
    label b0:
        return T{f: move(f)};
    }

    public t(this: &Self.T) {
        let f: &u64;
        let y: u64;
    label b0:
        f = &copy(this).T::f;
        y = *move(f);
        assert(copy(y) == 2, 42);
        _ = move(this);
        return;
    }
}

//# run
import 0x1.A;

main() {
    let x: A.T;
    let x_ref: &A.T;
label b0:
    x = A.new(2);
    x_ref = &x;
    A.t(move(x_ref));
    return;
}