Am 15.03.2010 um 23:22 schrieb Jeff Laing:

> As I recall, sending variables of type id<YourProtocol> useful messages like 
> retain and release generate a compiler warning, whereas 
> NSObject<YourProtocol> are fine.
> 
> I could be wrong on this, but I definitely recall thinking it was a stupid 
> compiler behavior.

You can let your protocol include the NSObjects protocol and get rid of the 
warnings.

@protocol YourProtocol <NSObject>

        atze

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