[Bug c++/87699] New: Implement CWG 1512

[tiagomacarios at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87699

            Bug ID: 87699
           Summary: Implement CWG 1512
           Product: gcc
           Version: 9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tiagomacarios at gmail dot com
  Target Milestone: ---

As per http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2012/n3478.html
the below should not compile.

https://godbolt.org/z/mOpxau

bool foo(int* bar)
{
    return bar > 0;
}