/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

var fastarray = undefined;
if (globalThis["ArkPrivate"] != undefined) {
    fastarray = ArkPrivate.Load(ArkPrivate.ArrayList);
    let arr = new fastarray();
    arr.add(1);
    arr.add(2);
    print(arr[0]);

    try {
        arr["aa"] = 3;
    } catch (e) {
        print(e);
    }
}