// Copyright (c) 2012, 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.
// Dart test program for testing the instanceof operation.

// Tests involving generics.

abstract class I<T> {
}


class A implements I<bool> {
}


class B<T> implements I<bool> {
}


abstract class K<T> {

}

abstract class L<T> extends K<bool> {

}


class C implements L<String> {

}


class D implements B<String> {

}


main() {
  var a = new A();
  var b = new B<String>();
  var c = new C();
  var d = new D();
  // Repeat type checks so that inlined tests can be tested as well.
  for (int i = 0; i < 5; i++) {
    Expect.isFalse(a is I<String>);
    Expect.isTrue(a is I<bool>);
    Expect.isFalse(b is I<String>);
    Expect.isFalse(c is K<String>);
    Expect.isFalse(c is K<String>);
    Expect.isTrue(c is L<String>);
    Expect.isFalse(c is L<bool>);
    Expect.isTrue(c is K<bool>);
    Expect.isFalse(c is K<String>);
    Expect.isFalse(d is I<String>);
    Expect.isTrue(d is I<bool>);
  }
}