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Kmake/deps/v8/test/mjsunit/regress/regress-6707.js
2026-05-26 23:36:42 -07:00

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415 B
JavaScript

// Copyright 2017 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
var a = [0, 1];
a.constructor = {
[Symbol.species]: function(len) {
var arr = {length: 0};
Object.defineProperty(arr, "length", {writable: false});
return arr;
}
}
assertThrows(() => { Array.prototype.concat.call(a) }, TypeError);