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
16
17function foo(): number {
18    return 42
19}
20
21class A {
22    private_field = foo()
23}
24
25function bar (part_a: Readonly<A>) {
26    console.log(part_a.private_field)
27}
28
29function main() {
30    bar({})
31}
32