1/* 2 * Copyright (c) 2021-2024 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 16class B<T extends Object> { 17 private a0: T; 18 public f1(): T { 19 return this.a0; 20 } 21} 22 23class A { 24 public foo(token: Object) : void { 25 let refToken: B<Object> = this.f2() as B<Object>; 26 } 27 private bar() : void { 28 let ref: B<Object> = this.f2() as B<Object>; 29 if (ref.f1() == null) {} 30 } 31 32 private f2() : Object { return new Object(); } 33} 34