%Error: t/t_var_bad_sameas.v:10:8: Unsupported in C: Cell has the same name as variable: 'varfirst'
   sub varfirst ();   
       ^~~~~~~~
        t/t_var_bad_sameas.v:9:12: ... Location of original declaration
   integer varfirst;
           ^~~~~~~~
%Error: t/t_var_bad_sameas.v:11:9: Unsupported in C: Task has the same name as cell: 'varfirst'
   task varfirst; begin end endtask   
        ^~~~~~~~
        t/t_var_bad_sameas.v:10:8: ... Location of original declaration
   sub varfirst ();   
       ^~~~~~~~
%Error: t/t_var_bad_sameas.v:14:12: Unsupported in C: Variable has same name as cell: 'cellfirst'
   integer cellfirst;   
           ^~~~~~~~~
%Error: t/t_var_bad_sameas.v:15:9: Unsupported in C: Task has the same name as cell: 'cellfirst'
   task cellfirst; begin end endtask   
        ^~~~~~~~~
        t/t_var_bad_sameas.v:13:8: ... Location of original declaration
   sub cellfirst ();
       ^~~~~~~~~
%Error: t/t_var_bad_sameas.v:18:12: Unsupported in C: Variable has same name as task: 'taskfirst'
   integer taskfirst;   
           ^~~~~~~~~
%Error: t/t_var_bad_sameas.v:19:8: Unsupported in C: Cell has the same name as task: 'taskfirst'
   sub taskfirst ();   
       ^~~~~~~~~
        t/t_var_bad_sameas.v:17:9: ... Location of original declaration
   task taskfirst; begin end endtask
        ^~~~~~~~~
%Error: Exiting due to