13af6ab5fSopenharmony_ci/* 23af6ab5fSopenharmony_ci * Copyright (c) 2024 Huawei Device Co., Ltd. 33af6ab5fSopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 43af6ab5fSopenharmony_ci * you may not use this file except in compliance with the License. 53af6ab5fSopenharmony_ci * You may obtain a copy of the License at 63af6ab5fSopenharmony_ci * 73af6ab5fSopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 83af6ab5fSopenharmony_ci * 93af6ab5fSopenharmony_ci * Unless required by applicable law or agreed to in writing, software 103af6ab5fSopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 113af6ab5fSopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 123af6ab5fSopenharmony_ci * See the License for the specific language governing permissions and 133af6ab5fSopenharmony_ci * limitations under the License. 143af6ab5fSopenharmony_ci */ 153af6ab5fSopenharmony_ci 163af6ab5fSopenharmony_citype asyncLambda = () => Promise<void> 173af6ab5fSopenharmony_ci 183af6ab5fSopenharmony_ciasync function asyncFunc(): Promise<boolean> { 193af6ab5fSopenharmony_ci return true; 203af6ab5fSopenharmony_ci} 213af6ab5fSopenharmony_ci 223af6ab5fSopenharmony_cifunction callAsyncLambda(): void { 233af6ab5fSopenharmony_ci let is_call_async_lambda: boolean = false; 243af6ab5fSopenharmony_ci 253af6ab5fSopenharmony_ci let async_lambda: asyncLambda = async (): Promise<void> => { 263af6ab5fSopenharmony_ci await asyncFunc(); 273af6ab5fSopenharmony_ci is_call_async_lambda = true; 283af6ab5fSopenharmony_ci } 293af6ab5fSopenharmony_ci 303af6ab5fSopenharmony_ci assert(is_call_async_lambda == false); 313af6ab5fSopenharmony_ci await async_lambda(); 323af6ab5fSopenharmony_ci assert(is_call_async_lambda == true); 333af6ab5fSopenharmony_ci} 343af6ab5fSopenharmony_ci 353af6ab5fSopenharmony_cifunction main(): void { 363af6ab5fSopenharmony_ci callAsyncLambda(); 373af6ab5fSopenharmony_ci} 38