fun fooByte(): Byte {
    return -1
}

fun fooShort(): Short {
    return -1
}

fun fooInt(): Int {
    return -1
}

fun fooLong(): Long {
    return -1
}

fun fooUByte(): UByte {
    return 0u
}

fun fooUShort(): UShort {
    return 0u
}

fun fooUInt(): UInt {
    return 0u
}

fun fooULong(): ULong {
    return 0u
}