1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 public class Main {
17     class A {
18         int fieldA;
19         int placeholder;
20     }
21 
22     class B {
23         int placeholder;
24         int fieldB;
25     }
assertIntEquals(int expected, int result)26     public static void assertIntEquals(int expected, int result) {
27         if (expected != result) {
28             throw new Error("Expected: " + expected + ", found: " + result);
29         }
30     }
31 
32 
testLoop()33     public void testLoop() {
34         A inst1 = new A();
35         B inst2 = new B();
36         int iterations = 50;
37         for (int i = 0; i < iterations; i++) {
38             int a = inst1.fieldA;
39             inst1.fieldA = a + i;
40             int b = inst2.fieldB;
41             inst2.fieldB = b + 2 * i;
42         }
43         assertIntEquals(inst1.fieldA, 1225);
44         assertIntEquals(inst2.fieldB, 2450);
45     }
46 
main(String[] args)47     public static void main(String[] args) {
48         Main obj = new Main();
49         obj.testLoop();
50     }
51 }
52