[Bug c++/79292] New: address of string constant

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79292

            Bug ID: 79292
           Summary: address of string constant
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: nathan at gcc dot gnu.org
  Target Milestone: ---

We warn about address of non-weak decl being non-null ('if (&foo) ...'), but we
don't warn about string constants:

  bool x = "baz";