/*
 * Copyright (c) 2021-2025 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.
 */

type HandlerMap = Record<int, (param: Number) => string>

function main(): void {
    let handlerMap: HandlerMap = {
        2: (param: Number):string => { return "1" },
    }

    handlerMap[2] = 1
}

/* @@? 23:5 Error TypeError: No matching indexing signature for $_set(int, int) */
/* @@? 23:16 Error TypeError: Cannot find index access method with the required signature. */
/* @@? 23:21 Error TypeError: Type 'int' is not compatible with type '(param: Double) => String' at index 2 */