Johnni Winther
137c7b6c84
This prepares front_end unittests for turning on non-nullable by default. Change-Id: I9588a2d026ab9f5b1dcf08a140d25bd5dca3d5bd Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/168346 Reviewed-by: Jens Johansen <jensj@google.com> Commit-Queue: Johnni Winther <johnniwinther@google.com>
59 lines
1.5 KiB
Dart
59 lines
1.5 KiB
Dart
// Copyright (c) 2020, 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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// @dart = 2.9
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class Class<T> {
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T direct() => null;
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void Function(T) functionArgument() => null;
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T Function() functionReturn() => null;
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T Function(T) functionArgumentReturn() => null;
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void method(Class<T> other) {
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direct;
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this.direct;
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other.direct;
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direct();
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this.direct();
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other.direct();
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functionArgument;
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this.functionArgument;
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other. /*as: void Function(T) Function()*/ functionArgument;
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functionArgument();
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this.functionArgument();
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other. /*as: void Function(T)*/ functionArgument();
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functionArgument()(null);
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this.functionArgument()(null);
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other. /*as: void Function(T)*/ functionArgument()(null);
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functionReturn;
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this.functionReturn;
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other.functionReturn;
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functionReturn();
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this.functionReturn();
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other.functionReturn();
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functionReturn()();
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this.functionReturn()();
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other.functionReturn()();
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functionArgumentReturn;
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this.functionArgumentReturn;
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other. /*as: T Function(T) Function()*/ functionArgumentReturn;
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functionArgumentReturn();
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this.functionArgumentReturn();
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other. /*as: T Function(T)*/ functionArgumentReturn();
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functionArgumentReturn()(null);
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this.functionArgumentReturn()(null);
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other. /*as: T Function(T)*/ functionArgumentReturn()(null);
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}
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}
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