TestSpecialCall.java

/*
 *  This file is part of the Jikes RVM project (http://jikesrvm.org).
 *
 *  This file is licensed to You under the Eclipse Public License (EPL);
 *  You may not use this file except in compliance with the License. You
 *  may obtain a copy of the License at
 *
 *      http://www.opensource.org/licenses/eclipse-1.0.php
 *
 *  See the COPYRIGHT.txt file distributed with this work for information
 *  regarding copyright ownership.
 */
class A {
   A() { System.out.print("A.init "); }
}

class B extends A {
   B()        { System.out.print("B.init "); }
   void foo() { System.out.print("B.foo "); }
}

class C extends B {
   void test() {
      new A();     // invokespecial - <init>   --> A.init
      super.foo(); // invokespecial - super    --> B.foo
      bar();       // invokespecial - private  --> C.bar
      foo();       // invokevirtual            --> C.foo
   }

   C()                { System.out.print("C.init "); }
           void foo() { System.out.print("C.foo "); }
   private void bar() { System.out.print("C.bar "); }
}

class TestSpecialCall {
   public static void main(String[] args) {
      run();
   }

   public static boolean run() {
      System.out.println("TestSpecialCall");

      System.out.print("want: A.init B.init C.init A.init B.foo C.bar C.foo\n");
      System.out.print(" got: ");
      new C().test();
      System.out.println();
      return true;
   }
}