1/*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15delete Float64Array.prototype.__proto__[Symbol.iterator];
16let a = new Float64Array(9);
17Object.defineProperty(a, "length", {
18  get: function () {
19	ArkTools.arrayBufferDetach(a.buffer);
20	return 6;
21  }
22});
23
24print(Float64Array.from(a).length);