[Bug c++/77298] -Wnonnull-compare only emitted for code which is invoked

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77298

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |diagnostic
             Status|RESOLVED                    |NEW
   Last reconfirmed|                            |2016-08-21
         Resolution|INVALID                     |---
     Ever confirmed|0                           |1
      Known to fail|                            |6.1.0, 7.0

--- Comment #9 from Martin Sebor <msebor at gcc dot gnu.org> ---
Reopening as valid, though I don't expect to have the time to work on this
anytime soon (if at all).