893b4d4fe9
Also rename void-methods.dart to void_methods.dart. R=johnniwinther@google.com Review-Url: https://codereview.chromium.org/3006963002 .
26 lines
512 B
Dart
26 lines
512 B
Dart
// Copyright (c) 2017, 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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class Foo {}
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class Bar extends Foo {}
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class Base {
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Foo method() {
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return new Foo();
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}
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}
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class Sub extends Base {
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Foo method() {
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return new Bar();
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}
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}
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main(List<String> args) {
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var object = args.length == 0 ? new Base() : new Sub();
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var a = object.method();
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print(a);
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}
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