| // 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.horizontal; |
| |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isAbsent; |
| import static com.android.tools.r8.utils.codeinspector.Matchers.isPresent; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| import com.android.tools.r8.NeverClassInline; |
| import com.android.tools.r8.NeverInline; |
| import com.android.tools.r8.NoVerticalClassMerging; |
| import com.android.tools.r8.TestParameters; |
| import org.junit.Test; |
| |
| public class VirtualMethodMergingOfFinalAndNonFinalMethodTest |
| extends HorizontalClassMergingTestBase { |
| |
| public VirtualMethodMergingOfFinalAndNonFinalMethodTest(TestParameters parameters) { |
| super(parameters); |
| } |
| |
| @Test |
| public void test() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(TestClass.class) |
| .enableInliningAnnotations() |
| .enableNeverClassInliningAnnotations() |
| .enableNoVerticalClassMergingAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .compile() |
| .inspect( |
| inspector -> { |
| assertThat(inspector.clazz(A.class), isPresent()); |
| assertThat(inspector.clazz(B.class), isAbsent()); |
| assertThat(inspector.clazz(C.class), isPresent()); |
| }) |
| .run(parameters.getRuntime(), TestClass.class) |
| .assertSuccessWithOutputLines("A.foo()", "B.foo()", "C.foo()"); |
| } |
| |
| @NeverClassInline |
| public static class A { |
| |
| @NeverInline |
| public final void foo() { |
| System.out.println("A.foo()"); |
| } |
| } |
| |
| @NeverClassInline |
| @NoVerticalClassMerging |
| public static class B { |
| |
| @NeverInline |
| public void foo() { |
| System.out.println("B.foo()"); |
| } |
| } |
| |
| @NeverClassInline |
| public static class C extends B { |
| |
| @NeverInline |
| @Override |
| public void foo() { |
| System.out.println("C.foo()"); |
| } |
| } |
| |
| public static class TestClass { |
| public static void main(String[] args) { |
| new A().foo(); |
| new B().foo(); |
| new C().foo(); |
| } |
| } |
| } |