1/* 2 * Copyright (c) 2023 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(function returnFalsishStrict() { 16 "use strict"; 17 18 function trySet(o) { 19 o["bla"] = 0; 20 } 21 22 var proxy = new Proxy({}, {}); 23 var proxy2 = new Proxy({}, { set() { return ""; } }); 24 25 trySet(proxy); 26 trySet(proxy); 27 try { 28 trySet(proxy2) 29 } catch (error) { 30 print(error instanceof TypeError); 31 } 32})(); 33