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03765ed6ec
Bug: http://dartbug.com/34781 Change-Id: Ib07e1927e7de35ff0c48514b9e89da65a5f192dd Reviewed-on: https://dart-review.googlesource.com/c/79700 Commit-Queue: Lasse R.H. Nielsen <lrn@google.com> Reviewed-by: Leaf Petersen <leafp@google.com>
33 lines
1 KiB
Dart
33 lines
1 KiB
Dart
// Copyright (c) 2018, 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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// This test case is a reduction of some Flutter code. We wish to verify that
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// the class _DismissibleState doesn't have any type inference errors.
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class _DismissibleState extends State<Dismissible>
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with TickerProviderStateMixin, AutomaticKeepAliveClientMixin {}
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abstract class State<T extends StatefulWidget> extends Diagnosticable {}
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abstract class StatefulWidget extends Widget {}
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abstract class Widget extends DiagnosticableTree {}
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abstract class DiagnosticableTree extends Diagnosticable {}
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abstract class Diagnosticable {}
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class Dismissible extends StatefulWidget {}
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mixin TickerProviderStateMixin<T extends StatefulWidget> on State<T>
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implements TickerProvider {}
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abstract class TickerProvider {}
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mixin AutomaticKeepAliveClientMixin<T extends StatefulWidget> on State<T> {}
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main() {
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new _DismissibleState();
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}
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