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(function returnFalsishStrict() { 164514f5e3Sopenharmony_ci "use strict"; 174514f5e3Sopenharmony_ci 184514f5e3Sopenharmony_ci function trySet(o) { 194514f5e3Sopenharmony_ci o["bla"] = 0; 204514f5e3Sopenharmony_ci } 214514f5e3Sopenharmony_ci 224514f5e3Sopenharmony_ci var proxy = new Proxy({}, {}); 234514f5e3Sopenharmony_ci var proxy2 = new Proxy({}, { set() { return ""; } }); 244514f5e3Sopenharmony_ci 254514f5e3Sopenharmony_ci trySet(proxy); 264514f5e3Sopenharmony_ci trySet(proxy); 274514f5e3Sopenharmony_ci try { 284514f5e3Sopenharmony_ci trySet(proxy2) 294514f5e3Sopenharmony_ci } catch (error) { 304514f5e3Sopenharmony_ci print(error instanceof TypeError); 314514f5e3Sopenharmony_ci } 324514f5e3Sopenharmony_ci})(); 334514f5e3Sopenharmony_ci 344514f5e3Sopenharmony_ciconst options = { cause: 'a cause' }; 354514f5e3Sopenharmony_ciconst proxy = new Proxy(options, { get: () => 'proxied cause'}); 364514f5e3Sopenharmony_ciconst err = Error('message', proxy); 374514f5e3Sopenharmony_ciprint(err.cause); 38