Re: XCode 2.0 warning with @class?
Re: XCode 2.0 warning with @class?
- Subject: Re: XCode 2.0 warning with @class?
- From: Andy Lee <email@hidden>
- Date: Wed, 28 Sep 2005 16:11:41 -0400
On Sep 28, 2005, at 3:53 PM, Marc Respass wrote:
I use @class PersonNameOnlyTransformer for each transformer since
they are only used when I setup the tranformers. I get the
following warning.
Controller.m:29: warning: `PersonNameOnlyTransformer' may not
respond to `+alloc'
It seems a silly warning but I suspect I set some level of warning
too high and can't find the setting now. Anyone know how I can get
around this warning?
If the compiler hasn't seen a class declaration for
PersonNameOnlyTransformer, it doesn't know that it inherits from
NSObject and therefore can't be sure that it responds to +alloc,
hence the warning. Personally I would go ahead and #import
PersonNameOnlyTransformer.h in place of the @class declaration.
--Andy
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