I figured you'd come in after I wrote that... The problem for CoreBase is that it has to know those internal details regardless of what happens.
On Apr 16, 2017 13:11, "David Chisnall" <[email protected]> wrote: > On 16 Apr 2017, at 17:29, Stefan Bidigaray <[email protected]> wrote: > > > > The way I understand ARC in libobjc2, it simply increments the > pointer-sized integer in the object header. > > Note: This is an implementation detail of libobjc2 and not part of the > public interface. Please use objc_retain, rather than relying on this > directly, as it may change in future versions (I have some plans to use the > top bits of the class pointer for a refcount on 64-bit platforms). > > David > >
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