| // Copyright (c) 2020, 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.ir.optimize.inliner.conditionalsimpleinlining; |
| |
| 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.runners.Parameterized.Parameters; |
| |
| public class ConditionalSimpleInliningWithEnumUnboxingTest |
| extends ConditionalSimpleInliningTestBase { |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return TestBase.getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public ConditionalSimpleInliningWithEnumUnboxingTest(TestParameters parameters) { |
| super(true, parameters); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(TestClass.class) |
| .apply(this::configure) |
| .addEnumUnboxingInspector(inspector -> inspector.assertUnboxed(EnumUnboxingCandidate.class)) |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| EnumUnboxingCandidate value = |
| System.currentTimeMillis() > 0 ? EnumUnboxingCandidate.A : EnumUnboxingCandidate.B; |
| simpleIfNullTest(value); |
| } |
| |
| static void simpleIfNullTest(EnumUnboxingCandidate arg) { |
| if (arg == null) { |
| return; |
| } |
| System.out.print("H"); |
| System.out.print("e"); |
| System.out.print("l"); |
| System.out.print("l"); |
| System.out.print("o"); |
| System.out.print(" "); |
| System.out.print("w"); |
| System.out.print("o"); |
| System.out.print("r"); |
| System.out.print("l"); |
| System.out.print("d"); |
| System.out.println("!"); |
| } |
| } |
| |
| enum EnumUnboxingCandidate { |
| A, |
| B; |
| } |
| } |