Robert Nystrom
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
28 lines
718 B
Dart
28 lines
718 B
Dart
// Copyright (c) 2011, 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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import "package:expect/expect.dart";
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// Dart test program for testing access to super from closure.
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class Super {
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var superX = "super";
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get x => superX;
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}
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class Sub extends Super {
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var subX = "sub";
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get x => subX;
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buildClosures() => [() => x, () => this.x, () => super.x];
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}
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main() {
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var closures = new Sub().buildClosures();
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Expect.equals(3, closures.length);
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Expect.equals("sub", closures[0]());
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Expect.equals("sub", closures[1]());
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Expect.equals("super", closures[2]());
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}
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