| // 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.TestParameters; |
| import org.junit.Test; |
| |
| public class ConstructorCantInlineTest extends HorizontalClassMergingTestBase { |
| public ConstructorCantInlineTest(TestParameters parameters) { |
| super(parameters); |
| } |
| |
| @Test |
| public void testR8() throws Exception { |
| testForR8(parameters.getBackend()) |
| .addInnerClasses(getClass()) |
| .addKeepMainRule(Main.class) |
| .enableInliningAnnotations() |
| .enableNeverClassInliningAnnotations() |
| .setMinApi(parameters.getApiLevel()) |
| .run(parameters.getRuntime(), Main.class) |
| .assertSuccessWithOutputLines("c", "foo: foo") |
| .inspect( |
| codeInspector -> { |
| assertThat(codeInspector.clazz(A.class), isAbsent()); |
| assertThat(codeInspector.clazz(B.class), isAbsent()); |
| assertThat(codeInspector.clazz(C.class), isPresent()); |
| assertThat(codeInspector.clazz(D.class), isAbsent()); |
| }); |
| } |
| |
| public static class A { |
| public String foo() { |
| return "foo"; |
| } |
| } |
| |
| @NeverClassInline |
| public static class B extends A {} |
| |
| @NeverClassInline |
| public static class C { |
| C() { |
| System.out.println("c"); |
| } |
| } |
| |
| public static class D { |
| D() { |
| foo(new B()); |
| } |
| |
| @NeverInline |
| static void foo(A a) { |
| System.out.println("foo: " + a.foo()); |
| } |
| } |
| |
| public static class Main { |
| public static void main(String[] args) { |
| new C(); |
| new D(); |
| } |
| } |
| } |