mirror of
https://github.com/dart-lang/sdk
synced 2024-09-19 14:43:32 +00:00
8b1d5720f7
R=floitsch@google.com, johnniwinther@google.com Review URL: https://codereview.chromium.org//27300003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@28712 260f80e4-7a28-3924-810f-c04153c831b5
28 lines
616 B
Dart
28 lines
616 B
Dart
// 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";
|
|
|
|
abstract class Mixin1<T> {
|
|
}
|
|
|
|
abstract class Mixin2<T> {
|
|
}
|
|
|
|
class A {
|
|
}
|
|
|
|
class MyTypedef<K, V> = A with Mixin1<K>, Mixin2<V>;
|
|
|
|
class B<K, V> extends MyTypedef<K, V> {
|
|
}
|
|
|
|
main() {
|
|
var b = new B<num, String>();
|
|
Expect.isTrue(b is Mixin1<num>);
|
|
Expect.isTrue(b is! Mixin1<String>);
|
|
Expect.isTrue(b is Mixin2<String>);
|
|
Expect.isTrue(b is! Mixin2<num>);
|
|
}
|