DMD 1.019 and 2.003 releases

[Don Clugston]

Walter Bright wrote:
> Don Clugston wrote:
>> I'm having trouble understanding the difference between "isScalar", 
>> "isArithmetic", and "isIntegral". Is this table correct?
>>
>> int uint real wchar
>> Y   Y    Y    N     isArithmetic
>> N   N    Y    N     isFloating
>> Y   Y    N    Y     isIntegral
>> Y   Y    Y    Y     isScalar
>> N   Y    N    N     isUnsigned
>>
>> ----------------
> 
> wchar is arithmetic and unsigned.

OK. Then is there any difference between scalar and arithmetic ?