// Copyright 2019 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. // Check that arrays with non-writable length are handled correctly arr = new Array(); Object.defineProperty(arr, "length", {value: 3, writable: false}); function foo(i, v) { arr[i] = v; } foo(3); foo(3, 3); assertEquals(arr[3], undefined);