| // Copyright (c) 2024, 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; |
| |
| import com.android.tools.r8.NeverClassInline; |
| import com.android.tools.r8.NoHorizontalClassMerging; |
| import com.android.tools.r8.NoVerticalClassMerging; |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import com.android.tools.r8.ir.optimize.Inliner.Reason; |
| import com.google.common.collect.ImmutableSet; |
| 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; |
| |
| @RunWith(Parameterized.class) |
| public class IllegalSingleCallerInliningOfNonAbstractSiblingTest extends TestBase { |
| |
| @Parameter(0) |
| public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(Main.class) |
| .addOptionsModification( |
| options -> options.testing.validInliningReasons = ImmutableSet.of(Reason.SINGLE_CALLER)) |
| .enableNoHorizontalClassMergingAnnotations() |
| .enableNoVerticalClassMergingAnnotations() |
| .enableNeverClassInliningAnnotations() |
| .setMinApi(parameters) |
| .compile() |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("A", "A"); |
| } |
| |
| static class Main { |
| |
| public static void main(String[] args) { |
| I i = System.currentTimeMillis() > 0 ? new B() : new C(); |
| i.m(); |
| |
| new A().m(); |
| } |
| } |
| |
| interface I { |
| |
| default void m() { |
| System.out.println("C"); |
| } |
| } |
| |
| @NeverClassInline |
| @NoHorizontalClassMerging |
| @NoVerticalClassMerging |
| static class A { |
| |
| public void m() { |
| System.out.println("A"); |
| } |
| } |
| |
| static class B extends A implements I {} |
| |
| @NoHorizontalClassMerging |
| static class C implements I {} |
| } |