1/** 2 * Copyright (c) 2024-2025 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15// Before AOP: 16 17class A {} 18class B extends A {} 19 20function main() { 21 let a = new B(); 22 return; 23} 24 25// After AOP: 26// 27// class A {} 28// class B extends A {} 29// 30// function main() { 31// let a = new B(); 32// <checkcast A>; 33// return; 34// } 35