C++ constexpr with stdarray "Nontype template argument is not a
Non-Type Template Argument Is Not A Constant Expression. Web constant expressions addresses of function or objects with external linkage addresses of static class.
Web constant expressions addresses of function or objects with external linkage addresses of static class.
Web constant expressions addresses of function or objects with external linkage addresses of static class. Web constant expressions addresses of function or objects with external linkage addresses of static class.
