DMD 1.019 and 2.003 releases

[Don Clugston]

Walter Bright wrote:
> 
> http://www.digitalmars.com/d/1.0/changelog.html
> http://ftp.digitalmars.com/dmd.1.019.zip
> 
> http://www.digitalmars.com/d/changelog.html
> http://ftp.digitalmars.com/dmd.2.003.zip

2.0 suddenly becomes very appealing ...

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

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