// 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 A bitwise expression of the form e1 op e2
 * is equivalent to the method invocation e1.op(e2).
 * @description Checks that an expression of the form e1 | e2
 * is equivalent to the method invocation e1.operator|(e2).
 * @author msyabro
 */

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

class A {
  var val;
  operator |(var arg) {
    val = arg;
  }
}

main() {
  A a = new A();
  int arg = 123;
  a | arg;
  Expect.isTrue(a.val == arg);
}
