[Issue 12636] extern(C++) class that implements D interface segfaults

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=12636

--- Comment #5 from yebblies <yebbl...@gmail.com> ---
Pull to make it error:

https://github.com/D-Programming-Language/dmd/pull/3967

--