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  1. havrlisan
    Is it possible to use attributes in these scenarios: // First scenario [MyAttr] TMyGuid = TGuid; // Second scenario [MyAttr] TMyDT = TDateTime; I found this article that says it's not possible to use attributes on aliases of simple ordinal types, only on actual sub-types by using the type keyword. I'm asking this because I believe declaring my TMyGuid type as a sub-type for TGuid rather than an alias will break a lot of my code. Is there really no way to use attributes on aliases like this? Update: I realized that changing my declaration to TMyGuid = type TGuid; will only cause the loss of TGuidHelper. Unfortunately, class helper inheritance is still not available so I will have to rewrite it for my sub-type.
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