[Bug c++/12277] Warn on dynamic casts with known NULL results.

[pinskia at gcc dot gnu dot org]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12277


pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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           Keywords|                            |diagnostic