[Bug c++/70170] [6 regression] bogus not a constant expression error comparing pointer to array to null

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70170

--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
It turns out that my patch for bug 67376 (still being tested) fixes this bug.