1/* 2 * Copyright (c) 2024-2025 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 16import { STR } from "./a" 17 18function check(a: string, expected: string): void { 19 const a1 = a as Object|null|undefined; 20 assertTrue(a1 !== null); 21 assertTrue(a1 !== undefined); 22 assertEQ(a1, expected); 23} 24 25function deeper(a: string): void { 26 check(a, "abc"); 27} 28 29function main(): void { 30 check(STR, "abc"); 31 check("a" + STR, "aabc"); 32 deeper(STR); 33} 34