/* * Copyright (c) 2023-2024 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. */ type func_type = () => void; function foo() : void {} function CreateArray(a: func_type): func_type[] { return [a] } function main(): void { let arr: func_type[] = [foo]; let a: func_type = foo let array: func_type[] = [a] let array_too = CreateArray(a) }