%Error-UNSUPPORTED: t/t_class_static_member.v:12:15: Unsupported: 'static' class members
                                                   : ... In instance t
   12 |    static int c_st = 22;
      |               ^~~~
                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
%Error: Exiting due to