14514f5e3Sopenharmony_ci/*
24514f5e3Sopenharmony_ci * Copyright (c) 2022 Huawei Device Co., Ltd.
34514f5e3Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
44514f5e3Sopenharmony_ci * you may not use this file except in compliance with the License.
54514f5e3Sopenharmony_ci * You may obtain a copy of the License at
64514f5e3Sopenharmony_ci *
74514f5e3Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
84514f5e3Sopenharmony_ci *
94514f5e3Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
104514f5e3Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
114514f5e3Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
124514f5e3Sopenharmony_ci * See the License for the specific language governing permissions and
134514f5e3Sopenharmony_ci * limitations under the License.
144514f5e3Sopenharmony_ci */
154514f5e3Sopenharmony_ci
164514f5e3Sopenharmony_cideclare function print(str:any): string;
174514f5e3Sopenharmony_cifunction* gen() {
184514f5e3Sopenharmony_ci    while (true) {
194514f5e3Sopenharmony_ci        try {
204514f5e3Sopenharmony_ci            yield 42;
214514f5e3Sopenharmony_ci        } catch (e) {
224514f5e3Sopenharmony_ci            print("Error caught!");
234514f5e3Sopenharmony_ci        }
244514f5e3Sopenharmony_ci    }
254514f5e3Sopenharmony_ci}
264514f5e3Sopenharmony_ci
274514f5e3Sopenharmony_civar g = gen();
284514f5e3Sopenharmony_ciprint(g.next().value);
294514f5e3Sopenharmony_cig.throw(new Error("Something went wrong"));
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