1/* 2 * Copyright (c) 2024 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 16function fn(str, substitute) { 17 return substitute + str[1]; 18} 19const str = 'ES2021'; 20const result = fn`${str} \ubuntu`; 21const result1 = fn`${str} \123`; 22const result2 = fn`${str} \0123`; 23const result3 = fn`${str} \u{11ffff}`; 24const result31 = fn`${str} \u{10ff}`; 25const result4 = fn`${str} \u{12dd`; 26const result41 = fn`${str} \u12dd`; 27const result5 = fn`${str} \xgg`; 28const result6 = fn`${str} \xaa`; 29 30print(result); 31print(result1); 32print(result2); 33print(result3); 34print(result31); 35print(result4); 36print(result41); 37print(result5); 38print(result6); 39