%Error: t/t_class_param_comma_bad.v:16:22: syntax error, unexpected ')', expecting IDENTIFIER-for-type
   16 |    Cls #(.PARAMB(14),) ce;   
      |                      ^
%Error: t/t_class_param_comma_bad.v:17:13: syntax error, unexpected ')', expecting IDENTIFIER-for-type
   17 |    Cls #(14,) cf;   
      |             ^
%Error: t/t_class_param_comma_bad.v:18:14: syntax error, unexpected ')', expecting IDENTIFIER-for-type
   18 |    Cls2 #(15,) cg;   
      |              ^
%Error: t/t_class_param_comma_bad.v:19:23: syntax error, unexpected ')', expecting IDENTIFIER-for-type
   19 |    Cls2 #(.PARAMB(16),) ch;   
      |                       ^
%Error: t/t_class_param_comma_bad.v:20:23: syntax error, unexpected ')', expecting IDENTIFIER-for-type
   20 |    Cls2 #(.PARAMC(17),) ci;   
      |                       ^
%Error: Exiting due to