blob: 7e2476bb82463c4386bb2e271e567a4675c5ae73 [file] [log] [blame]
// Copyright (c) 2013, 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.
import "package:expect/expect.dart";
class S { }
class M1 { }
class M2 { }
class M3 { }
typedef C = S with M1, M2, M3;
class D extends S with M1, M2, M3 { }
class S_M1 { }
class S_M1_M2 { }
main() {
var c = new C();
Expect.isTrue(c is C);
Expect.isFalse(c is D);
Expect.isTrue(c is S);
Expect.isFalse(c is S_M1);
Expect.isFalse(c is S_M1_M2);
var d = new D();
Expect.isFalse(d is C);
Expect.isTrue(d is D);
Expect.isTrue(d is S);
Expect.isFalse(d is S_M1);
Expect.isFalse(d is S_M1_M2);
var sm = new S_M1();
Expect.isFalse(sm is C);
Expect.isFalse(sm is D);
Expect.isFalse(sm is S);
Expect.isTrue(sm is S_M1);
Expect.isFalse(sm is S_M1_M2);
var smm = new S_M1_M2();
Expect.isFalse(smm is C);
Expect.isFalse(smm is D);
Expect.isFalse(smm is S);
Expect.isFalse(smm is S_M1);
Expect.isTrue(smm is S_M1_M2);
}