fn b() {
    let var_b = 2;
}

fn a() {
    let var_a = 1;
}

struct Test(u32);

impl Test {
    fn superb() {
        let var_c = 3;
    }

    fn amazing() {
        let var_d = 1;
    }

    fn beautiful() {
        let var_e = 2;
    }
}