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 */
15function A1() {
16    print("A1")
17}
18
19// for hot patch, A3 is external.
20// .function any base.A3(any a0, any a1, any a2) <external, static> {
21// }
22function A2() {
23    function A3() {
24        print("A3")
25    }
26    A3()
27    print("A2")
28}