fn main() {
    let test_i8: i8 = 3;
    let test_u8: u8 = test_i8.clone() as u8;

    serialize_char_u8(&test_u8);
    serialize_char_i8(&test_i8);
}

fn serialize_char_u8(test: &u8) {
    println!("Test as i8 {:?}", test);
}

fn serialize_char_i8(test: &i8) {
    println!("Test as u8 {:?}", test);
}