// Parse new stream. This won't update the system dictionary or
  // class hierarchy, simply parse the stream. Used by JVMTI RedefineClasses.

  static klassOop parse_stream(Symbol* class_name,
                               Handle class_loader,
                               Handle protection_domain,
                               ClassFileStream* st,
                               TRAPS) {

  {- -------------------------------------------
  (1) 引数違いの SystemDictionary::parse_stream() を呼び出し, 結果をリターン.
      ---------------------------------------- -}

        KlassHandle nullHandle;
        return parse_stream(class_name, class_loader, protection_domain, st, nullHandle, NULL, THREAD);
      }