| // 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.staticizer; |
| |
| import com.android.tools.r8.CompilationFailedException; |
| import com.android.tools.r8.NeverClassInline; |
| import com.android.tools.r8.NeverInline; |
| 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.staticizer.HostWithStaticMethodTest.Outer.SingletonHolder; |
| import java.io.IOException; |
| import java.util.concurrent.ExecutionException; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| // This is a reproduction of b/158018192. |
| public class HostWithStaticMethodTest extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimesAndApiLevels().build(); |
| } |
| |
| public HostWithStaticMethodTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void testR8() throws ExecutionException, CompilationFailedException, IOException { |
| testForR8(parameters.getBackend()) |
| .addProgramClasses(Outer.class, SingletonHolder.class, Main.class) |
| .addKeepMainRule(Main.class) |
| .setMinApi(parameters.getApiLevel()) |
| .enableNeverClassInliningAnnotations() |
| .enableInliningAnnotations() |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("foo", "bar", "foo"); |
| } |
| |
| @NeverClassInline |
| public static class Outer { |
| |
| public static class SingletonHolder { |
| |
| public static final Outer outer = new Outer(); |
| |
| @NeverInline |
| // This method should not be in conflict with any methods in Outer. |
| public static void foo2() { |
| foo(); |
| } |
| } |
| |
| @NeverInline |
| public static void foo() { |
| System.out.println("foo"); |
| } |
| |
| @NeverInline |
| public void bar() { |
| System.out.println("bar"); |
| } |
| } |
| |
| public static class Main { |
| |
| public static void main(String[] args) { |
| Outer.foo(); |
| SingletonHolder.outer.bar(); |
| SingletonHolder.foo2(); |
| } |
| } |
| } |