On Aug 17, 2013, at 8:54 AM, Jan Hubicka <hubi...@ucw.cz> wrote: > Moreover objc apparently never produce any virtual functions/methods.
Objective-C++ might. :-) > Can someone explain me in greater detail how the objc use works? Objective-C uses it to manage code generation for post-increments of method calls that involve a cast… in greater detail, no, that's just from a quick read of the code.