Dmitry Stefantsov
5af05598eb
Closes #40081. Bug: http://dartbug.com/40081 Change-Id: I4032af18164af05034c2706cba8f62be39c636c4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/133994 Commit-Queue: Dmitry Stefantsov <dmitryas@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com>
33 lines
1020 B
Dart
33 lines
1020 B
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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// The test checks for compile-time errors and their absence for cases involving
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// fields of potentially non-nullable types.
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int x; // Error.
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int? y; // Ok: it's nullable.
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late int z; // Ok: it's late.
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class A<T extends Object?> {
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static int x; // Error.
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static int? y; // Ok: it's nullable.
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static late int z; // Ok: it's late.
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int lx; // Error.
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int? ly; // Ok: it's nullable.
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late int? lz; // Ok: it's late.
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int lv; // Ok: initialized in an initializing formal.
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int lu; // Ok: initialized in an initializer list entry.
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T lt; // Error.
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T? ls; // Ok: it's nullable.
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late T lr; // Ok: it's late.
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T lp; // Ok: initialized in an initializing formal.
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T lq; // Ok: initialized in an initializer list entry.
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A(this.lv, this.lp, T t) : this.lu = 42, this.lq = t;
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}
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main() {}
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