1/*
2 * Copyright (c) 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
16if (typeof (print) !== 'function') {
17  print = function (msg) {
18    console.log(msg);
19  }
20}
21
22function show(res) {
23  print(`${res.value},${res.done}`);
24}
25
26let test = {
27  *gen() {
28    yield;
29    yield 1;
30  }
31}
32
33let g = test.gen();
34
35let n = g.next();
36show(n);
37
38n = g.next();
39show(n);
40
41n = g.next();
42show(n);
43
44print('end');
45