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 16function main(){ 17 let x = `Test escape characters \a\\\'\" \' \b \f \n \r \t \v \\ \x7F \u005c 18 Test escape characters`; 19 type UT = `Test escape characters \a\\\'\" \' \b \f \n \r \t \v \\ \x7F \u005c 20 Test escape characters` | "X"; 21 let x2:UT = `Test escape characters \a\\\'\" \' \b \f \n \r \t \v \\ \x7F \u005c 22 Test escape characters` 23 assertEQ(x, x2) 24 assertEQ(x2, `Test escape characters \a\\\'\" \' \b \f \n \r \t \v \\ \x7F \u005c 25 Test escape characters`) 26 assertEQ(x2, "Test escape characters \a\\\'\" \' \b \f \n \r \t \v \\ \x7F \u005c\n Test escape characters") 27} 28