// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/// @assertion It is as static warning if an identifier expression id occurs
/// inside a top level or static function (be it function, method, getter, or
/// setter) or variable initializer and there is no declaration d with name id
/// in the lexical scope enclosing the expression.
/// @description Checks that it is a static warning when an identifier expression
/// references an undeclared identifier within a static setter.
/// @author kaigorodov

import '../../../Utils/expect.dart';

class A {
  static set bar(var x) {
    dynamic o = "";
    try {
      x == o.undeclared;
      Expect.fail("NoSuchMethodError expected");
    } on NoSuchMethodError catch (ok) {}
  }
}

main() {
  A.bar = 1;
}
