1/*
2 * Copyright (c) 2023 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
16declare function print(arg:any):string;
17const obja = { a: 1 };
18const copy = Object.assign({}, obja);
19print(copy.a);
20
21const o1 = { a: 1 };
22const o2 = { b: 2 };
23const o3 = { c: 3 };
24
25const obj = Object.assign(o1, o2, o3);
26print(obj.a + obj.b + obj.c)
27const o4 = { a: 1, b: 1, c: 1 };
28const o5 = { b: 2, c: 2 };
29const o6 = { c: 3 };
30
31const obj1 = Object.assign({}, o4, o5, o6, o6);
32print(obj1.a + obj1.b + obj1.c);
33
34const obj2 = Object.create(
35  { foo: 1 },
36  {
37    bar: {
38      value: 2,
39    },
40    baz: {
41      value: 3,
42      enumerable: true,
43    },
44  },
45);
46
47const copy1 = Object.assign({}, obj2);
48print(copy1.baz);
49print(copy1.hasOwnProperty("bar"));
50
51const v1 = "abc";
52const v2 = true;
53const v3 = 10;
54const v4 = Symbol("foo");
55
56const obj3 = Object.assign({}, v1, null, v2, undefined, v3, v4);
57print(Object.values(obj3))
58