[Bug c++/80289] Crash when the same constexpr variable is defined several times

[damien at iwi dot me]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80289

--- Comment #3 from Damien GERARD <damien at iwi dot me> ---
Oh m(In reply to Damien GERARD from comment #0)
> From g++ 6.2 to g++ 7, defining several times the same constexpr variable
> makes gcc crash:

My mistake, it seems to be fixed in g++ 6.3 and works as expected in g++ 7