%Error-UNSUPPORTED: t/t_class_param_nested_bad.v:51:23: dotted expressions in parameters
                                                      : ... In instance t
                                                      : ... Suggest use a typedef
   51 |    Wrap2 #(Wrap#(19)::PBASE * 2) w38;
      |                       ^~~~~
                    ... For error description see https://verilator.org/warn/UNSUPPORTED?v=latest
%Error: Internal Error: t/t_class_param_nested_bad.v:51:29: ../V3Width.cpp:#: Node has no type
                                                          : ... In instance t
   51 |    Wrap2 #(Wrap#(19)::PBASE * 2) w38;
      |                             ^