On 6/28/2013 1:55 AM, Rainer Schuetze wrote:
>
> What happens if the class also implements interfaces? A reference of the
interface type must do reference counting as well. So the interface must also
define AddRef and Release. This is currently true for COM-interfaces derived
from IUnknown, but not for other interfaces.
>
>
Even implementing IUnknown is a problem, if we do the suggestion that opAddref
and opRelease be used as wrappers around AddRef and Release.
I think the simplest thing is to not allow ref counted classes to implement
interfaces other than ones derived from IUnknown.
