// MIR for `arbitrary_let` after built

fn arbitrary_let(_1: i32) -> i32 {
    let mut _0: i32;
    let mut _2: i32;
    let mut _3: i32;

    bb0: {
        _2 = copy _1;
        goto -> bb2;
    }

    bb1: {
        _0 = copy _3;
        return;
    }

    bb2: {
        _3 = copy _2;
        goto -> bb1;
    }
}