[Bug c++/82877] negative array index accepted in a pointer difference expression in constexpr context

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82877

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

           What    |Removed                     |Added
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      Known to fail|                            |7.3.0, 8.2.0, 9.0

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
No change in GCC 9.0.