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'use static' 16 17class A { 18 constructor(a: number) { 19 } 20} 21 22class B { 23 constructor() { 24 } 25} 26 27class C extends A {} // ERROR 28 29class D extends A { // ERROR super is not called 30 constructor(a: number) {} 31} 32 33class E extends A { // NO ERROR constructor is called 34 constructor(a: number) { 35 super(a); 36 } 37} 38 39class F extends B {} // NO ERROR 40