6579     lval_T	lv;  in f_islocked()  local
6588     end = get_lval(tv_get_string(&argvars[0]), NULL, &lv, FALSE, FALSE,  in f_islocked()
6591     if (end != NULL && lv.ll_name != NULL)  in f_islocked()
6595 	    semsg(_(lv.ll_name == lv.ll_name_end  in f_islocked()
6600 	    if (lv.ll_tv == NULL)  in f_islocked()
6602 		di = find_var(lv.ll_name, NULL, TRUE);  in f_islocked()
6613 	    else if (lv.ll_range)  in f_islocked()
6615 	    else if (lv.ll_newkey != NULL)  in f_islocked()
6616 		semsg(_(e_dictkey), lv.ll_newkey);  in f_islocked()
6617 	    else if (lv.ll_list != NULL)  in f_islocked()
6619 		rettv->vval.v_number = tv_islocked(&lv.ll_li->li_tv);  in f_islocked()
6622 		rettv->vval.v_number = tv_islocked(&lv.ll_di->di_tv);  in f_islocked()
6626     clear_lval(&lv);  in f_islocked()