| // Copyright (c) 2022, the R8 project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| package com.android.tools.r8.enumunboxing; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameter; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| /** This is a reproduction of b/245096779 */ |
| @RunWith(Parameterized.class) |
| public class PrivateEnumWithPrivateInvokeSpecialTest extends TestBase { |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .setMinApi(parameters.getApiLevel()) |
| .addKeepMainRule(Main.class) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("FOO"); |
| } |
| |
| private static class Main { |
| |
| private enum MyEnum { |
| FOO, |
| BAR; |
| |
| private boolean isFoo() { |
| return this == FOO; |
| } |
| |
| public MyEnum compute() { |
| if (isFoo()) { |
| return BAR; |
| } |
| return FOO; |
| } |
| } |
| |
| public static void main(String[] args) { |
| MyEnum myEnum = args.length > 0 ? MyEnum.FOO : MyEnum.BAR; |
| if (myEnum.compute().isFoo()) { |
| System.out.println("FOO"); |
| } else { |
| System.out.println("BAR"); |
| } |
| } |
| } |
| } |