any difference between these two dealloc methods?
So i'm overr开发者_如何学Ciding dealloc method because the object is a composite object made up of one other object.
I originally had this dealloc method:
-(id) dealloc; // Override to release the Rectangle object’s memory
{
[rect release];
[super dealloc];
return self;
}
After looking in the book I saw another answer:
{
[rect release];
return [super dealloc];
}
just wondering if both work equally.
Thanks,
Nick
They're both wrong. dealloc
returns void
, not id
:
- (void) dealloc {
[rect release];
[super dealloc];
}
I have just checked the NSObject reference: dealloc
has not return type. So, I think it is incorrect to define such a signature. Thus, call to dealloc
should not expect a return value.
Unless you are not subclassing NSObject
...
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