MS.msSpace.initializeHeader(ref);
MS.msSpace.postAlloc(ref);
  public void postAlloc(ObjectReference ref, ObjectReference typeRef,      int bytes, int allocator) throws InlinePragma {    if (allocator == MS.ALLOC_DEFAULT)      MS.msSpace.initializeHeader(ref);    else      super.postAlloc(ref, typeRef, bytes, allocator);  }