[Bug c++/63164] unnecessary calls to __dynamic_cast

[glisse at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63164

Marc Glisse <glisse at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2021-05-26
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
I was going to file exactly the same RFE for dynamic_cast and final types
(preferably it should also work if 'final' is only detected by LTO, but that
shouldn't block an easier front-end patch), so confirmed.