And3mD schrieb:
I added bug report about using Tag as Pointers in IDE

http://bugs.freepascal.org/view.php?id=17642

For some reason (read-only???) I could not add a note there, so I'll present my ideas here:

IMO Tag should become an int64 for all components, to overcome platform and streaming problems. More properties can be introduced, for best compatibility with existing code (Tag64, TagPtr). These properties could be based on the same int64 field, i.e. r/w part of it, and only that field is streamed. And when we just are extending the type, we also could consider to make it big enough to hold a method reference...

DoDi

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