enum Nums as u8 {
    one
    two
    three = 0xff
}

enum Nums2 as u32 {
    one
    two
    three = 0xFFFFFFFF
}

enum Nums3 as u64 {
    one
    two
    three = 0xFFFFFFFFFFFFFFFF
}

fn test_main() {
    mut a := Nums.one
    assert a == Nums.one
    assert int(Nums.three) == 0xff
    assert Nums.three == unsafe { Nums(255) }

    assert u64(Nums2.three) == 0xFFFFFFFF
    assert u64(Nums3.three) == 0xFFFFFFFFFFFFFFFF
}