I’m experiencing something really strange: I have a NSArray category (with some methods I wrote) and, since NSMutableArray is a NSArray subclass, I expected it to react to the same messages I can send to a NSArray (so including custom methods in my category), but I discovered that NSMutableArray just does nothing if I send to it messages of a NSArray category. I get no compilation errors, of course, but nothing happens at runtime.
What am I doing wrong?
No, Even
NSMutableArrayshould respond to theNSArraycategories. Have you included (imported) the category in the class?