mirror of
https://github.com/dart-lang/sdk
synced 2024-09-16 03:56:57 +00:00
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
25 lines
508 B
Dart
25 lines
508 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";
|
|
|
|
class M1 {
|
|
foo() => 42;
|
|
}
|
|
|
|
class M2 = Object with M1;
|
|
|
|
class S {}
|
|
|
|
class C = S with M2;
|
|
|
|
main() {
|
|
var c = new C();
|
|
Expect.isTrue(c is S);
|
|
Expect.isTrue(c is M1);
|
|
Expect.isTrue(c is M2);
|
|
Expect.isTrue(c is C);
|
|
Expect.equals(42, c.foo());
|
|
}
|