[Issue 12000] Forward reference issue with RefCounted

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=12000
Issue 12000 depends on issue 12009, which changed state.

Issue 12009 Summary: local import and "unable to resolve forward reference" error
https://issues.dlang.org/show_bug.cgi?id=12009

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--