14514f5e3Sopenharmony_ci/* 24514f5e3Sopenharmony_ci * Copyright (c) 2023 Huawei Device Co., Ltd. 34514f5e3Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 44514f5e3Sopenharmony_ci * you may not use this file except in compliance with the License. 54514f5e3Sopenharmony_ci * You may obtain a copy of the License at 64514f5e3Sopenharmony_ci * 74514f5e3Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 84514f5e3Sopenharmony_ci * 94514f5e3Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 104514f5e3Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 114514f5e3Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 124514f5e3Sopenharmony_ci * See the License for the specific language governing permissions and 134514f5e3Sopenharmony_ci * limitations under the License. 144514f5e3Sopenharmony_ci */ 154514f5e3Sopenharmony_ci 164514f5e3Sopenharmony_cideclare function print(arg: any): string; 174514f5e3Sopenharmony_cideclare class ArkTools { 184514f5e3Sopenharmony_ci static isNotHoleProperty(obj: object, key: string): boolean; 194514f5e3Sopenharmony_ci} 204514f5e3Sopenharmony_ci 214514f5e3Sopenharmony_ciclass C { 224514f5e3Sopenharmony_ci x: number = 1; 234514f5e3Sopenharmony_ci y: string; 244514f5e3Sopenharmony_ci constructor() { 254514f5e3Sopenharmony_ci this.y = "abc"; 264514f5e3Sopenharmony_ci } 274514f5e3Sopenharmony_ci} 284514f5e3Sopenharmony_ci 294514f5e3Sopenharmony_ciclass D extends C { 304514f5e3Sopenharmony_ci z: number = 2; 314514f5e3Sopenharmony_ci t: string; 324514f5e3Sopenharmony_ci constructor() { 334514f5e3Sopenharmony_ci super(); 344514f5e3Sopenharmony_ci this.t = "bcd"; 354514f5e3Sopenharmony_ci } 364514f5e3Sopenharmony_ci} 374514f5e3Sopenharmony_ci 384514f5e3Sopenharmony_cifunction test(): void { 394514f5e3Sopenharmony_ci let c = new C(); 404514f5e3Sopenharmony_ci print(ArkTools.isNotHoleProperty(c, "x")); 414514f5e3Sopenharmony_ci print(ArkTools.isNotHoleProperty(c, "y")); 424514f5e3Sopenharmony_ci 434514f5e3Sopenharmony_ci let d = new D(); 444514f5e3Sopenharmony_ci print(ArkTools.isNotHoleProperty(d, "x")); 454514f5e3Sopenharmony_ci print(ArkTools.isNotHoleProperty(d, "y")); 464514f5e3Sopenharmony_ci print(ArkTools.isNotHoleProperty(d, "z")); 474514f5e3Sopenharmony_ci print(ArkTools.isNotHoleProperty(d, "t")); 484514f5e3Sopenharmony_ci} 494514f5e3Sopenharmony_ci 504514f5e3Sopenharmony_citest(); 51