57 static int free_unref_items(int copyID);
4411     int		copyID;  in garbage_collect()  local
4452     copyID = get_copyID();  in garbage_collect()
4462     abort = abort || set_ref_in_previous_funccal(copyID);  in garbage_collect()
4465     abort = abort || garbage_collect_scriptvars(copyID);  in garbage_collect()
4469 	abort = abort || set_ref_in_item(&buf->b_bufvar.di_tv, copyID,  in garbage_collect()
4474 	abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID,  in garbage_collect()
4477 	abort = abort || set_ref_in_item(&aucmd_win->w_winvar.di_tv, copyID,  in garbage_collect()
4481 	abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID,  in garbage_collect()
4485 		abort = abort || set_ref_in_item(&wp->w_winvar.di_tv, copyID,  in garbage_collect()
4491 	abort = abort || set_ref_in_item(&tp->tp_winvar.di_tv, copyID,  in garbage_collect()
4494     abort = abort || garbage_collect_globvars(copyID);  in garbage_collect()
4497     abort = abort || set_ref_in_call_stack(copyID);  in garbage_collect()
4500     abort = abort || set_ref_in_functions(copyID);  in garbage_collect()
4503     abort = abort || set_ref_in_func_args(copyID);  in garbage_collect()
4506     abort = abort || garbage_collect_vimvars(copyID);  in garbage_collect()
4509     abort = abort || set_ref_in_buffers(copyID);  in garbage_collect()
4512     abort = abort || set_ref_in_lua(copyID);  in garbage_collect()
4516     abort = abort || set_ref_in_python(copyID);  in garbage_collect()
4520     abort = abort || set_ref_in_python3(copyID);  in garbage_collect()
4524     abort = abort || set_ref_in_channel(copyID);  in garbage_collect()
4525     abort = abort || set_ref_in_job(copyID);  in garbage_collect()
4528     abort = abort || set_ref_in_nb_channel(copyID);  in garbage_collect()
4532     abort = abort || set_ref_in_timer(copyID);  in garbage_collect()
4536     abort = abort || set_ref_in_quickfix(copyID);  in garbage_collect()
4540     abort = abort || set_ref_in_term(copyID);  in garbage_collect()
4544     abort = abort || set_ref_in_popups(copyID);  in garbage_collect()
4552 	did_free = free_unref_items(copyID);  in garbage_collect()
4558 	free_unref_funccal(copyID, testing);  in garbage_collect()
4572 free_unref_items(int copyID)  in free_unref_items()  argument
4587     did_free |= dict_free_nonref(copyID);  in free_unref_items()
4590     did_free |= list_free_nonref(copyID);  in free_unref_items()
4596     did_free |= free_unused_jobs_contents(copyID, COPYID_MASK);  in free_unref_items()
4599     did_free |= free_unused_channels_contents(copyID, COPYID_MASK);  in free_unref_items()
4605     dict_free_items(copyID);  in free_unref_items()
4606     list_free_items(copyID);  in free_unref_items()
4612     free_unused_jobs(copyID, COPYID_MASK);  in free_unref_items()
4615     free_unused_channels(copyID, COPYID_MASK);  in free_unref_items()
4630 set_ref_in_ht(hashtab_T *ht, int copyID, list_stack_T **list_stack)  in set_ref_in_ht()  argument
4652 		    abort = abort || set_ref_in_item(&HI2DI(hi)->di_tv, copyID,  in set_ref_in_ht()
4675 set_ref_in_dict(dict_T *d, int copyID)  in set_ref_in_dict()  argument
4677     if (d != NULL && d->dv_copyID != copyID)  in set_ref_in_dict()
4679 	d->dv_copyID = copyID;  in set_ref_in_dict()
4680 	return set_ref_in_ht(&d->dv_hashtab, copyID, NULL);  in set_ref_in_dict()
4690 set_ref_in_list(list_T *ll, int copyID)  in set_ref_in_list()  argument
4692     if (ll != NULL && ll->lv_copyID != copyID)  in set_ref_in_list()
4694 	ll->lv_copyID = copyID;  in set_ref_in_list()
4695 	return set_ref_in_list_items(ll, copyID, NULL);  in set_ref_in_list()
4707 set_ref_in_list_items(list_T *l, int copyID, ht_stack_T **ht_stack)  in set_ref_in_list_items()  argument
4723 		abort = abort || set_ref_in_item(&li->li_tv, copyID,  in set_ref_in_list_items()
4748     int		    copyID,  in set_ref_in_item()  argument
4758 	if (dd != NULL && dd->dv_copyID != copyID)  in set_ref_in_item()
4761 	    dd->dv_copyID = copyID;  in set_ref_in_item()
4764 		abort = set_ref_in_ht(&dd->dv_hashtab, copyID, list_stack);  in set_ref_in_item()
4785 	if (ll != NULL && ll->lv_copyID != copyID)  in set_ref_in_item()
4788 	    ll->lv_copyID = copyID;  in set_ref_in_item()
4791 		abort = set_ref_in_list_items(ll, copyID, ht_stack);  in set_ref_in_item()
4810 	abort = set_ref_in_func(tv->vval.v_string, NULL, copyID);  in set_ref_in_item()
4817 	if (pt != NULL && pt->pt_copyID != copyID)  in set_ref_in_item()
4820 	    pt->pt_copyID = copyID;  in set_ref_in_item()
4822 	    abort = set_ref_in_func(pt->pt_name, pt->pt_func, copyID);  in set_ref_in_item()
4830 		set_ref_in_item(&dtv, copyID, ht_stack, list_stack);  in set_ref_in_item()
4834 		abort = abort || set_ref_in_item(&pt->pt_argv[i], copyID,  in set_ref_in_item()
4841 		    abort = abort || set_ref_in_item(stack + i, copyID,  in set_ref_in_item()
4853 	if (job != NULL && job->jv_copyID != copyID)  in set_ref_in_item()
4855 	    job->jv_copyID = copyID;  in set_ref_in_item()
4860 		set_ref_in_item(&dtv, copyID, ht_stack, list_stack);  in set_ref_in_item()
4866 		set_ref_in_item(&dtv, copyID, ht_stack, list_stack);  in set_ref_in_item()
4878 	if (ch != NULL && ch->ch_copyID != copyID)  in set_ref_in_item()
4880 	    ch->ch_copyID = copyID;  in set_ref_in_item()
4885 		    set_ref_in_item(jq->jq_value, copyID, ht_stack, list_stack);  in set_ref_in_item()
4892 			set_ref_in_item(&dtv, copyID, ht_stack, list_stack);  in set_ref_in_item()
4899 		    set_ref_in_item(&dtv, copyID, ht_stack, list_stack);  in set_ref_in_item()
4906 		set_ref_in_item(&dtv, copyID, ht_stack, list_stack);  in set_ref_in_item()
4912 		set_ref_in_item(&dtv, copyID, ht_stack, list_stack);  in set_ref_in_item()
4937     int		copyID,  in echo_string_core()  argument
5014 			     tv2string(&pt->pt_argv[i], &tf, numbuf, copyID));  in echo_string_core()
5026 		    ga_concat(&ga, tv2string(&dtv, &tf, numbuf, copyID));  in echo_string_core()
5047 	    else if (copyID != 0 && tv->vval.v_list->lv_copyID == copyID  in echo_string_core()
5057 		tv->vval.v_list->lv_copyID = copyID;  in echo_string_core()
5058 		*tofree = list2string(tv, copyID, restore_copyID);  in echo_string_core()
5072 	    else if (copyID != 0 && tv->vval.v_dict->dv_copyID == copyID  in echo_string_core()
5082 		tv->vval.v_dict->dv_copyID = copyID;  in echo_string_core()
5083 		*tofree = dict2string(tv, copyID, restore_copyID);  in echo_string_core()
5150     int		copyID)  in echo_string()  argument
5152     return echo_string_core(tv, tofree, numbuf, copyID, TRUE, FALSE, FALSE);  in echo_string()
5944     int		copyID)  in item_copy()  argument
5975 	    else if (copyID != 0 && from->vval.v_list->lv_copyID == copyID)  in item_copy()
5982 		to->vval.v_list = list_copy(from->vval.v_list, deep, copyID);  in item_copy()
5994 	    else if (copyID != 0 && from->vval.v_dict->dv_copyID == copyID)  in item_copy()
6001 		to->vval.v_dict = dict_copy(from->vval.v_dict, deep, copyID);  in item_copy()