[Bug c++/67557] [4.9/5/6 regression] Calling copy constructor of base class in constructor of derived class produces crashing code

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67557

Jason Merrill <jason at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Calling copy constructor of |[4.9/5/6 regression]
                   |base class in constructor   |Calling copy constructor of
                   |of derived class produces   |base class in constructor
                   |crashing code               |of derived class produces
                   |                            |crashing code

--- Comment #12 from Jason Merrill <jason at gcc dot gnu.org> ---
This seems to be a regression from 4.0.