/*
 * Copyright (c) 2024 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.
 */

function foo(...args: Object[]): void {
  let fnc : () => void = args[0] as () => void
  fnc()
}

let global = 0

let l1 = () : void => { global += 1 }
foo(l1)
assert(global == 1)
foo(() : void => { global += 2 })
assert(global == 3)

function main() {
}