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// Copyright (C) 2021 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.toReversed
description: >
Array.prototype.toReversed caches the length getting the array elements.
info: |
Array.prototype.toReversed ( )
...
2. Let len be ? LengthOfArrayLike(O).
...
5. Repeat, while k < len
...
c. Let fromValue be ? Get(O, from).
...
features: [change-array-by-copy]
includes: [compareArray.js]
---*/
var arr = [0, 1, 2, 3, 4];
Array.prototype[1] = 5;
Object.defineProperty(arr, "3", {
get() {
arr.length = 1;
return 3;
}
});
assert.compareArray(arr.toReversed(), [4, 3, undefined, 5, 0]);
reportCompare(0, 0);
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