> On 2 Oct 2015, at 3:47 pm, Gerriet M. Denkmann <gerr...@mdenkmann.de> wrote: > > So I added @dynamic to the subclass, and all seems to be ok.
Maybe. What happens if you pass a ‘someDataClass’ instance to -setStuff:, then return it as type subDataClass? It’s not a subDataClass, but your client might well believe it is, as you’ve silently changed its apparent type. I’d call that a bug. If it’s not a bug, and your cleint code is happy, then there’s no reason to redeclare ‘stuff’ as a different type at all. —Graham _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
