1/* 2 * Copyright (c) 2021-2024 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 16/*--- 17desc: 9.6 Method_Declaration 18tags: [] 19---*/ 20 21 22abstract class X { 23 static foo() : int {return 0}; 24 abstract foo() : int; 25} 26 27class Y extends X { 28 foo() : int {return 2}; 29} 30 31function main() { 32 let y : Y = new Y(); 33 34 assert X.foo() == 0 35 assert Y.foo() == 0 36 assert y.foo() == 2 37} 38