On Thu, Jun 12, 2008 at 6:50 AM, Ashley Perrien <[EMAIL PROTECTED]> wrote:
> Noob question: I'm putting together a small code library and I'm trying to > include some error checking in the methods; what I want to protect against > is the following: > > NSNumber *myNum; > > // Lots of code where I've forgotten to actually do anything with myNum > > results = [myClass someCalculationUsing: myNum]; I'd recommend not declaring myNum until you are ready to define it. Making all your declarations upfront is a hangover from when compilers weren't so clever; thankfully, GCC facilitates a more useful locality of reference. Hamish _______________________________________________ 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [EMAIL PROTECTED]