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67539c2faf
Change-Id: I318742cd4303d70c0625c9efd98bb01087aa5de4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150466 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
29 lines
694 B
Dart
29 lines
694 B
Dart
// Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:collection';
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import 'package:expect/expect.dart';
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abstract class A {}
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abstract class B extends Object with IterableMixin<int> {
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Iterator<int> get iterator;
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}
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abstract class C extends A with IterableMixin<int> implements B {
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final list = [1, 2, 3, 4, 5];
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Iterator<int> get iterator => list.iterator;
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}
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class D extends C {}
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void main() {
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var d = new D();
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var expected = 1;
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for (var i in d) {
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Expect.equals(expected, i);
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expected += 1;
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}
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}
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