On 20 Apr 2014, at 21:32, Quincey Morris <quinceymor...@rivergatesoftware.com> wrote:
> On Apr 20, 2014, at 13:22 , Dave <d...@looktowindward.com> wrote: > >> This App was an iOS application and previously it handled manual memory >> management - mostly using autorelease. I converted it by hand (didn’t use >> the ARC coversion process). > > Ah, then ignore everything I said. :) > >> if ([prop1 class] == [NSDictionary class]) >> self.propDict = self.pProp1; > > You realize that this code is utterly wrong, yes? NSDictionary is a class > cluster, and so there *are no* objects of class NSDictionary, only of > subclasses, most of them private to the frameworks. And even if UIImage isn’t > a class cluster, particular image objects may still be a subclass. > > For this situation, ‘isKindOfClass:’ seem much more likely. > It does use isKindOfClass, I wasn’t trying to be 100% correct on the fluff, just showing giving an example of the type of thing going in in property assignment. I didn’t write that part it was like that and by all account it sort of worked. I may just revert back to the non-ARC version do manual Memory Management as ARC seems very difficult to debug, especially since you can’t get at things like “retainCount” or override “retain”, “release” etc. Cheers Dave _______________________________________________ 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
