note on using hash of an object's class....

> I've just noticed that in GRSmallDictionary>>hash, the hash of the class
> is used for calculating the object's hash and I just wanted to point out
> that that is not portable (at least relative to GemStone).
>
> In GemStone there is the notion of class histories, which means that
> there are multiple versions of a class which means that the hash of a
> class cannot be counted on to be constant for a given class, which means
> that it shouldn't be used in hashes...
>
> Dale
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