struct Hello {
    x: i32,
    y: i32,
}

fn test(x: Hello) {
    return;
}

fn works(x: i64) -> i64 {
    let z: i64 = 0;
    if x == 2 {
        z = x * 2;
    } else {
        z = x * 3;
    }
    return z;
}

fn main() -> i64 {
    let y: i64 = 2;
    let z = y;
    return works(z);
}