1/* 2 * Copyright (c) 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 16(function () {})(); 17 18const a = [1]; 19const b = a.map(function (e) { 20 return e * 2; 21}); 22 23/* @@? 16:2 Error SyntaxError: Function expressions are not supported, use arrow functions instead */ 24/* @@? 19:17 Error SyntaxError: Function expressions are not supported, use arrow functions instead */ 25/* @@? 19:28 Error SyntaxError: Parameter declaration should have an explicit type annotation. */ 26