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d75b2291ca
BUG= R=karlklose@google.com Committed: https://code.google.com/p/dart/source/detail?r=32689 Review URL: https://codereview.chromium.org//158733003 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32691 260f80e4-7a28-3924-810f-c04153c831b5
36 lines
912 B
Dart
36 lines
912 B
Dart
// Copyright (c) 2012, 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 "package:expect/expect.dart";
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// Dart test program for testing default factories.
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abstract class Vehicle {
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factory Vehicle() = GoogleOne.Vehicle; /// 01: static type warning
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}
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class Bike implements Vehicle, GoogleOne {
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Bike.redOne() {}
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}
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abstract class SpaceShip {
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factory SpaceShip() = GoogleOne;
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}
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class GoogleOne implements SpaceShip {
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GoogleOne.internal_() {}
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factory GoogleOne() { return new GoogleOne.internal_(); }
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factory GoogleOne.Vehicle() { return new Bike.redOne(); }
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}
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main() {
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Expect.equals(true, (new Bike.redOne()) is Bike);
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Expect.equals(true, (new SpaceShip()) is GoogleOne);
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Expect.equals(true, (new Vehicle()) is Bike); /// 01: continued
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}
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