[Bug c++/65398] [5 Regression] [C++11] GCC rejects constexpr variable definitions with valid initialization

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65398

--- Comment #10 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I have a patch.