On Jul 16, 2009, at 5:24 AM, Wilson Chen wrote:
Since a CGLayer is not a subclass of NSObject, its instances shouldn't respond to retain/release messages. Yet the code works.
The toll-free bridging documentation isn't very clear on this, unless it's changed recently. At least for retain/release, any CFType can be treated as an NSObject.
http://www.cocoabuilder.com/archive/message/cocoa/2004/2/7/95680 http://www.cocoabuilder.com/archive/message/cocoa/2008/7/5/212058
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