Robert Nystrom
8e9d1445dd
Change-Id: Ic0c7e51d6be12dba4500f0fc41378466c6043245 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142803 Commit-Queue: Bob Nystrom <rnystrom@google.com> Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Erik Ernst <eernst@google.com>
40 lines
1.1 KiB
Dart
40 lines
1.1 KiB
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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// Dart test program for testing setting/getting of instance fields.
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import "package:expect/expect.dart";
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class A {
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int? x = 4;
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A(this.x);
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A.named([this.x]);
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A.named2([this.x = 2]);
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A.named3();
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}
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class B extends A {
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B(x) : super(x + 10);
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B.named_() : super.named();
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B.named(x) : super.named(x + 10);
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B.named2_() : super.named2();
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B.named2(x) : super.named2(x + 10);
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B.named3() : super.named3();
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}
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main() {
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Expect.equals(0, new A(0).x);
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Expect.equals(null, new A.named().x);
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Expect.equals(1, new A.named(1).x);
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Expect.equals(2, new A.named2().x);
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Expect.equals(3, new A.named2(3).x);
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Expect.equals(4, new A.named3().x);
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Expect.equals(10, new B(0).x);
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Expect.equals(null, new B.named_().x);
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Expect.equals(11, new B.named(1).x);
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Expect.equals(2, new B.named2_().x);
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Expect.equals(13, new B.named2(3).x);
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Expect.equals(4, new B.named3().x);
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}
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