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 16// Test scenario: modify lexenv, es2abc can specify and throw error 17 18function makeAdder() { // In base, use function parameter as lexenv, in patch, lexenv deleted 19 return function(y) { 20 return y; 21 }; 22 } 23 24var add5 = makeAdder(5); 25var add10 = makeAdder(10); 26 27print(add5(2)); // 2 28print(add10(2)); // 10