ref.store(next, Offset.fromInt(VM_Entrypoints.referenceNextAsAddressField.getOffset()));
ref.store(next, VM_Entrypoints.referenceNextAsAddressField.getOffset());
  private static void setNextReferenceAsAddress(Address ref,                                                Address next) {    ref.store(next, Offset.fromInt(VM_Entrypoints.referenceNextAsAddressField.getOffset()));  }