1/*
2 * Copyright (c) 2023-2024 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
16type Person = {
17    name: string
18    age: number
19    location: string
20}
21
22type QuantumPerson = Omit<Person, "location">
23
24let persons : Record<string, Person> = {
25    "Alice": {
26        name: "Alice",
27        age: 32,
28        location: "Shanghai"
29    },
30    "Bob": {
31        name: "Bob",
32        age: 48,
33        location: "New York"
34    }
35}
36console.log(persons["Bob"].age)
37console.log(persons["Rob"].age) // Runtime exception