src/test/examplesJava18/jdk8272564/Main.java

// 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 jdk8272564;

public class Main {
  // From javac in JDK-18 all of the following three invokes of toString are compiled to
  // invokeinterface. Prior to JDK 18 the last two where compiled to invokevirtual.
  // See https://bugs.openjdk.java.net/browse/JDK-8272564.
  static void f(I i, J j, K k) {
    i.toString();
    j.toString();
    k.toString();
  }

  // Remaining public methods on Object.
  static void g(I i, J j, K k) throws InterruptedException {
    i.hashCode();
    j.hashCode();
    k.hashCode();
    i.equals(new Object());
    j.equals(new Object());
    k.equals(new Object());
    i.getClass();
    j.getClass();
    k.getClass();
    i.notify();
    j.notify();
    k.notify();
    i.notifyAll();
    j.notifyAll();
    k.notifyAll();
    i.wait();
    j.wait();
    k.wait();
    i.wait(1L);
    j.wait(1L);
    k.wait(1L);
    i.wait(1L, 1);
    j.wait(1L, 1);
    k.wait(1L, 1);
  }

  public static void main(String[] args) {
    f(new A(), new B(), new C());
  }
}