| // Copyright (c) 2019, 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.membervaluepropagation; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.CoreMatchers.not; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.utils.codeinspector.ClassSubject; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class B137041585 extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameterized.Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().build(); |
| } |
| |
| public B137041585(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(B137041585.class) |
| .addKeepMainRule(TestClass.class) |
| .setMinApi(parameters.getRuntime()) |
| .compile() |
| .inspect( |
| inspector -> { |
| ClassSubject classSubject = inspector.clazz(R.font.class); |
| assertThat(classSubject, isPresent()); |
| assertThat(classSubject.uniqueFieldWithName("roboto_mono_bold"), not(isPresent())); |
| assertThat(classSubject.uniqueFieldWithName("roboto_mono_regular"), not(isPresent())); |
| }) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("1", "2", "1", "2", "1"); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| System.out.println(R.font.roboto_mono_bold); |
| System.out.println(R.font.roboto_mono_regular); |
| System.out.println(R.font.roboto_mono_weights[0]); |
| System.out.println(R.font.roboto_mono_weights[1]); |
| System.out.println(R.font.roboto_mono_weights2[0]); |
| } |
| } |
| |
| static class R { |
| |
| static class font { |
| |
| static int roboto_mono_bold = 1; |
| static int roboto_mono_regular = 2; |
| // Uses NewArrayFilledData to populate. |
| static int[] roboto_mono_weights = {roboto_mono_bold, roboto_mono_regular}; |
| // Uses ArrayPut to populate. |
| static int[] roboto_mono_weights2 = {roboto_mono_bold}; |
| } |
| } |
| } |