VM_Address newObject = forwardObject(object); if (newObject != object) Plan.enqueue(newObject); return newObject;
return forwardObject(object, true);
  public static VM_Address traceObject(VM_Address object)     throws VM_PragmaInline {    VM_Address newObject = forwardObject(object);    if (newObject != object)      Plan.enqueue(newObject);       // Scan it later    return newObject;  }