- string text = format("Unary: %s, %sfix", unary.oper->token, (unary.oper->type==Operator::PREFIX ? "pre" : "post"));
+ string text = format("Unary: %s, %sfix -> %s", unary.oper->token, (unary.oper->type==Operator::PREFIX ? "pre" : "post"), format_type(unary.type));