func: static void qapi_dealloc_push(QapiDeallocVisitor *qov, void *value)
  
  {
  
      StackEntry *e = g_malloc0(sizeof(*e));
  
  
  
      e->value = value;
  
  
  
      /* see if we're just pushing a list head tracker */
  
      if (value == NULL) {
  
          e->is_list_head = true;
  
      }
  
      QTAILQ_INSERT_HEAD(&qov->stack, e, node);
  
  }
  