[Bug c++/57599] result of dynamic_cast<cv T> is just T

[abel at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57599

--- Comment #5 from Andrey Belevantsev <abel at gcc dot gnu.org> ---
(In reply to Daniel Krügler from comment #4)
> I created a test case for all type conversion operators:

Paolo has already submitted a patch with the expanded test case at
http://gcc.gnu.org/ml/gcc-patches/2013-06/msg00760.html/