[Bug c++/60760] arithmetic on null pointers should not be allowed in constant expressions

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60760

Martin Sebor <msebor at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |7.0
      Known to fail|5.0, 6.0                    |5.3.0, 6.1.0

--- Comment #7 from Martin Sebor <msebor at gcc dot gnu.org> ---
This part of the patch wasn't accepted for 6.1.0.  I'll resubmit it for 7.0.