1/* 2 * Copyright (c) 2023-2025 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/*--- 17desc: 2.9.7 Null Literal, 3.8.12 Nullish Types 18name: nullable-method-default-param_1.ets 19 20---*/ 21type NullableInt = int | null; 22 23class TestC { 24 test(required: String, param: NullableInt = 100): void { 25 assertTrue( param === null) 26 } 27} 28 29 30 31function main(): void { 32 new TestC().test("Hello World", null); 33 34} 35