Function indexOf

include/cpp/VirtualArray.h:452–459

   inline bool removeAt(int inIndex) { checkBase(); return (store!=hx::arrayEmpty) && base->__removeAt(inIndex); }

   int indexOf(Dynamic inValue, Dynamic fromIndex = null())
   {
      checkBase();
      if (store==hx::arrayEmpty)
         return -1;
      EnsureStorage(inValue);
      return (int)base->__indexOf(inValue,fromIndex);
   }
   int lastIndexOf(Dynamic inValue, Dynamic fromIndex = null())
   {
      checkBase();