%Error: t/t_class_member_bad2.v:9:7: Duplicate declaration of signal: 'vardup'
    9 |   int vardup;
      |       ^~~~~~
        t/t_class_member_bad2.v:8:7: ... Location of original declaration
    8 |   int vardup;
      |       ^~~~~~
        ... See the manual at https://verilator.org/verilator_doc.html?v=latest for more assistance.
%Error: t/t_class_member_bad2.v:12:8: Duplicate declaration of task: 'memdup'
   12 |   task memdup;
      |        ^~~~~~
        t/t_class_member_bad2.v:10:8: ... Location of original declaration
   10 |   task memdup;
      |        ^~~~~~
%Error: t/t_class_member_bad2.v:17:17: Duplicate declaration of task: 'funcdup'
   17 |   function void funcdup;
      |                 ^~~~~~~
        t/t_class_member_bad2.v:15:17: ... Location of original declaration
   15 |   function void funcdup;
      |                 ^~~~~~~
%Error: t/t_class_member_bad2.v:12:8: Duplicate declaration of member name: 'memdup'
   12 |   task memdup;
      |        ^~~~~~
%Error: t/t_class_member_bad2.v:17:17: Duplicate declaration of member name: 'funcdup'
   17 |   function void funcdup;
      |                 ^~~~~~~
%Error: Exiting due to