[Bug c++/22132] [4.0/4.1 Regression] Wrong code: upcasting a const class pointer to struct the class derives from (C/old-style cast)

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mmitchel at gcc dot gnu dot
                   |                            |org
           Keywords|                            |wrong-code
            Summary|Wrong code: upcasting a     |[4.0/4.1 Regression] Wrong
                   |const class pointer to      |code: upcasting a const
                   |struct the class derives    |class pointer to struct the
                   |from                        |class derives from (C/old-
                   |                            |style cast)
   Target Milestone|---                         |4.0.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22132