22 lines
593 B
JavaScript
22 lines
593 B
JavaScript
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// 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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// Flags: --allow-natives-syntax
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let arr = [];
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// Make the array large enough to trigger re-checking for compaction.
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arr[1000] = 0x1234;
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arr.__defineGetter__(256, function () {
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// Remove the getter so we can compact the array.
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delete arr[256];
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// Trigger compaction.
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arr.unshift(1.1);
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});
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let results = Object.entries(arr);
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%HeapObjectVerify(results);
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%HeapObjectVerify(arr);
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let str = results.toString();
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