[Bug c++/84491] Multiple inheritance and covariant return types causes internal compiler error

[dmalcolm at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84491

David Malcolm <dmalcolm at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2018-02-21
                 CC|                            |dmalcolm at gcc dot gnu.org
     Ever confirmed|0                           |1

--- Comment #1 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Confirmed.

It's failing this assertion in method.c:

96        /* Likewise, we can only be adding thunks to a function declared in
97           the class currently being laid out.  */
98        gcc_assert (TYPE_SIZE (DECL_CONTEXT (function))
99                    && TYPE_BEING_DEFINED (DECL_CONTEXT (function)));