On Feb 8, 2016, at 8:31 AM, Dave <[email protected]> wrote: > >> >> In the case where you do not see a warning, you are calling -[NSDictionary >> objectForKey:] which accepts a nil key value (returning nil). > > Ahhhhh, for some reason I thought that is was illegal to pass a nil key to > objectForkey:
It is illegal. Michael is incorrect. In general, when a method accepts an object pointer argument, it is illegal to pass nil unless it's specifically documented to be legal. Regards, Ken _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [email protected]
