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Issue 1782443002: Ensure appropriate bounds checking for Array subclass concat (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 9 months ago
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1 // Copyright 2016 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 class MyArray extends Array { }
6 Object.prototype[Symbol.species] = MyArray;
7 delete Array[Symbol.species];
8 __v_1 = Math.pow(2, 31);
9 __v_2 = [];
10 __v_2[__v_1] = 31;
11 __v_4 = [];
12 __v_4[__v_1 - 2] = 33;
13 assertThrows(() => __v_2.concat(__v_4), RangeError);
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