[Bug c++/64989] New: constant-initialization of self-referencing array

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64989

            Bug ID: 64989
           Summary: constant-initialization of self-referencing array
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Keywords: wrong-code
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: jason at gcc dot gnu.org
                CC: jakub at gcc dot gnu.org, jason at gcc dot gnu.org,
                    wolfgang.roe...@gi-de.com
        Depends on: 64899

+++ This bug was initially created as a clone of Bug #64899 +++

The testcase in bug 64899 works now, but this one still doesn't.

struct S
{
  void *p;
  constexpr S (): p(this) {}
};

constexpr S sa[2];
#define SA(X) static_assert((X),#X)
SA(sa[1].p == &sa[1]);