mirror of
https://github.com/dart-lang/sdk
synced 2024-09-16 03:47:13 +00:00
d9326f4ab3
Bug: Change-Id: Icda59de9bfad2e9b2683f019fb9c6fc54c12547c Reviewed-on: https://dart-review.googlesource.com/7587 Reviewed-by: Bob Nystrom <rnystrom@google.com>
24 lines
612 B
Dart
24 lines
612 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>);
|
|
}
|