| // 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 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 org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class NoConstructorPropagationTest extends TestBase { |
| |
| private final TestParameters parameters; |
| |
| @Parameters(name = "{0}") |
| public static TestParametersCollection data() { |
| return getTestParameters().withAllRuntimes().build(); |
| } |
| |
| public NoConstructorPropagationTest(TestParameters parameters) { |
| this.parameters = parameters; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(NoConstructorPropagationTest.class) |
| .addKeepMainRule(TestClass.class) |
| .addKeepRules( |
| "-assumenosideeffects class " + Greeter.class.getTypeName() + " {", |
| " <init>(...);", |
| "}") |
| .enableNeverClassInliningAnnotations() |
| .enableInliningAnnotations() |
| .setMinApi(parameters.getRuntime()) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("Hello world!"); |
| } |
| |
| static class TestClass { |
| |
| public static void main(String[] args) { |
| new Greeter().greet(); |
| } |
| } |
| |
| @NeverClassInline |
| static class Greeter { |
| |
| @NeverInline |
| public void greet() { |
| System.out.println("Hello world!"); |
| } |
| } |
| } |