public class TestSuper implements Cloneable {
// TestSuper.java
  private final long time = System.currentTimeMillis();

  public void m() {}

  public long getTime() {
    return time;
  }

  @Override
  protected Object clone() {
      return this;  /* "Missing Call to super (Java)" warning issued here
                     * - expect a call to super.clone()
                     */
  }
}

// A.java
public class A extends TestSuper {

  @Override
  public void m() {
      super.m();
  }
}

// B.java
public class B extends TestSuper {

  @Override
  public void m() {
      super.m();
  }
}

// C.java
public class C extends TestSuper {

  @Override
  public void m() {
      super.m();
  }
}

// D.java
public class D extends TestSuper {

  @Override
  public void m() {
  }                 /* "Missing Call to super (Java)" warning issued here
                     * - the three other subclasses of TestSuper call super.m()
                     *   in their redefinitions of m().
                     */
  }