%Error: t/t_class_param_pkg.v:51:16: Syntax Error: Not expecting CLASSORPACKAGEREF under a DOT in dotted expression
   51 |       if (Pkg::Cls#()::PBASE != 12) $stop;
      |                ^~~
%Error: t/t_class_param_pkg.v:51:21: Syntax Error: Not expecting PIN under a CLASSORPACKAGEREF in dotted expression
   51 |       if (Pkg::Cls#()::PBASE != 12) $stop;
      |                     ^
%Error: Internal Error: t/t_class_param_pkg.v:51:21: ../V3LinkDot.cpp:#: Pin not under instance?
   51 |       if (Pkg::Cls#()::PBASE != 12) $stop;
      |                     ^