/* function to be used with macro "fasttm": optimized for absence of tag methods  */
const TValue* luaT_gettm(Table *events, TMS event, TString *ename)
/* function to be used with macro "fasttm": optimized for absence of tag methods  */
const TValue* luaT_gettm(Table *events, TMS event, TString *ename)
{
      if (isrwtable(events))
         events->flags |= cast_byte(1u<<event);
      return NULL;
    }
  else return tm;
}