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 16class A extends Numeric { 17 private value: int; 18 19 public constructor() { 20 this.value = 0; 21 } 22 23 public constructor(value: int) { 24 this.value = value; 25 } 26 27 public override toByte(): byte { 28 return Int.toByte(this.value); 29 } 30 31 public override toShort(): short { 32 return Int.toShort(this.value); 33 } 34 35 public override toInt(): int { 36 return this.value; 37 } 38 39 public override toLong(): long { 40 return Int.toLong(this.value); 41 } 42 43 public override toFloat(): float { 44 return Int.toFloat(this.value); 45 } 46 47 public override toDouble(): double { 48 return Int.toDouble(this.value); 49 } 50 51 public override toString(): String { 52 return new String(this.value); 53 } 54} 55 56function main(){ 57 let r: Record<A | number, number> = { 58 1: 1, 59 } 60} 61