public static void processClassReferences(ClassNode node) {
    // find the synthetic method Class class$(String) if present
    Map<ClassWrapper, MethodWrapper> mapClassMeths = new HashMap<>();
    mapClassMethods(node, mapClassMeths);
    if (mapClassMeths.isEmpty()) {
      return;
    }

    Set<ClassWrapper> setFound = new HashSet<>();
    processClassRec(node, mapClassMeths, setFound);

    if (!setFound.isEmpty()) {
      for (ClassWrapper wrp : setFound) {
        StructMethod mt = mapClassMeths.get(wrp).methodStruct;
        wrp.getHiddenMembers().add(InterpreterUtil.makeUniqueKey(mt.getName(), mt.getDescriptor()));
      }
    }
  }
public static void processClassReferences(ClassNode node)