[Bug c++/53762] pointer-casts don't always check null-pointers

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53762

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           Severity|major                       |normal

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-06-24 
16:26:17 UTC ---
Your program dereferences null pointers, that's undefined behaviour.