| // 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.classmerging.vertical; |
| |
| 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.NeverClassInline; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import java.util.Arrays; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class ForceInlineConstructorWithRetargetedLibMemberTest extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return TestBase.getTestParameters().withDexRuntimes().withAllApiLevels().build(); |
| } |
| |
| public ForceInlineConstructorWithRetargetedLibMemberTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| // Regression test for b/170677722. |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(TestClass.class) |
| .addVerticallyMergedClassesInspector( |
| inspector -> inspector.assertMergedIntoSubtype(A.class)) |
| .enableCoreLibraryDesugaring(parameters.getApiLevel()) |
| .enableNeverClassInliningAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect( |
| inspector -> { |
| assertThat(inspector.clazz(A.class), not(isPresent())); |
| assertThat(inspector.clazz(B.class), isPresent()); |
| }); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| new B(args); |
| } |
| } |
| |
| static class A { |
| |
| A(String[] args) { |
| Arrays.stream(args); |
| } |
| } |
| |
| @NeverClassInline |
| static class B extends A { |
| |
| B(String[] args) { |
| super(args); |
| } |
| } |
| } |