| // 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.cf; |
| |
| import com.android.tools.r8.TestBase; |
| import com.android.tools.r8.TestParameters; |
| import com.android.tools.r8.TestParametersCollection; |
| import java.util.function.Consumer; |
| 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 regression for b/231662249 */ |
| @RunWith(Parameterized.class) |
| public class MethodHandleDifferentNameArgumentPropagationTest extends TestBase { |
| |
| private static final String[] EXPECTED = |
| new String[] {"ImplementationInstanceMethod::forEachWithOtherName"}; |
| |
| @Parameter() public TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withCfRuntimes().build(); |
| } |
| |
| @Test |
| public void testJvm() throws Exception { |
| parameters.assumeJvmTestParameters(); |
| testForJvm(parameters) |
| .addInnerClasses(MethodHandleDifferentNameArgumentPropagationTest.class) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(MethodHandleDifferentNameArgumentPropagationTest.class) |
| .addKeepMainRule(Main.class) |
| .addOptionsModification( |
| options -> options.apiModelingOptions().disableApiCallerIdentification()) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines(EXPECTED); |
| } |
| |
| public interface Foreachable { |
| void forEach(Consumer<String> consumer); |
| } |
| |
| public static class ImplementationInstanceMethod { |
| |
| public void forEachWithOtherName(Consumer<String> consumer) { |
| consumer.accept("ImplementationInstanceMethod::forEachWithOtherName"); |
| } |
| } |
| |
| public static class ImplementationInstanceMethodSub extends ImplementationInstanceMethod {} |
| |
| public static class Main { |
| |
| public static void test(Foreachable foreachable) { |
| foreachable.forEach(System.out::println); |
| } |
| |
| public static void main(String[] args) { |
| ImplementationInstanceMethodSub impl = new ImplementationInstanceMethodSub(); |
| test(impl::forEachWithOtherName); |
| } |
| } |
| } |