7b4286b84f
Bug: v8:7382,v8:7682 Change-Id: I57aa1658e8136334e18390c422eded3713066728 Reviewed-on: https://chromium-review.googlesource.com/1023394 Commit-Queue: Jakob Gruber <jgruber@chromium.org> Reviewed-by: Georg Neis <neis@chromium.org> Cr-Commit-Position: refs/heads/master@{#52725}
23 lines
581 B
JavaScript
23 lines
581 B
JavaScript
// Copyright 2018 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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const impl = Symbol();
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class MyArrayLike {
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constructor() {
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this[impl] = [2, 1];
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Object.freeze(this);
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}
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get 0() { return this[impl][0]; }
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set 0(value) { this[impl][0] = value; }
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get 1() { return this[impl][1]; }
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set 1(value) { this[impl][1] = value; }
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get length() { return 2; }
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}
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const xs = new MyArrayLike();
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Array.prototype.sort.call(xs);
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assertEquals(1, xs[0]);
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assertEquals(2, xs[1]);
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