public static Stella_Object clTranslateBadSys(Cons tree) {
    { Stella_Object returntype = tree.rest.rest.value;

      if (returntype == Stella.SGT_STELLA_VOID) {
        return (Stella_Object.clTranslateATree(Stella.yieldIllegalStatementTree()));
      }
      else {
        return (Stella_Object.clTranslateATree(Stella.yieldIllegalExpressionTree()));
      }
    }
  }