990     int	    error = FALSE;  in flatten_common()  local
1007 	maxdepth = (long)tv_get_number_chk(&argvars[1], &error);  in flatten_common()
1008 	if (error)  in flatten_common()
1712     int		error = FALSE;  in list_remove()  local
1719     idx = (long)tv_get_number_chk(&argvars[1], &error);  in list_remove()
1720     if (error)  in list_remove()
1736 	    long end = (long)tv_get_number_chk(&argvars[2], &error);  in list_remove()
1738 	    if (error)  in list_remove()
2029 		int	    error = FALSE;  in do_sort_uniq()  local
2034 		    nr = tv_get_number_chk(&argvars[1], &error);  in do_sort_uniq()
2035 		    if (error)  in do_sort_uniq()
2235 	int	    error = FALSE;  in filter_map_one()  local
2241 	    *remp = (tv_get_number_chk(newtv, &error) == 0);  in filter_map_one()
2245 	if (error)  in filter_map_one()
2686 	    int		error = FALSE;  in f_add()  local
2687 	    varnumber_T n = tv_get_number_chk(&argvars[1], &error);  in f_add()
2689 	    if (!error)  in f_add()
2708     int		error = FALSE;  in f_count()  local
2718 	ic = (int)tv_get_bool_chk(&argvars[2], &error);  in f_count()
2726 	if (!error && expr != NULL && *expr != NUL && p != NULL)  in f_count()
2767 		    idx = (long)tv_get_number_chk(&argvars[3], &error);  in f_count()
2768 		    if (!error)  in f_count()
2775 		if (error)  in f_count()
2798 	    todo = error ? 0 : (int)d->dv_hashtab.ht_used;  in f_count()
2837 	int		error = FALSE;  in extend()  local
2858 		before = (long)tv_get_number_chk(&argvars[2], &error);  in extend()
2859 		if (error)  in extend()
2989     int		error = FALSE;  in f_insert()  local
3016 		before = (long)tv_get_number_chk(&argvars[2], &error);  in f_insert()
3017 		if (error)  in f_insert()
3025 	    val = tv_get_number_chk(&argvars[1], &error);  in f_insert()
3026 	    if (error)  in f_insert()
3059 		before = (long)tv_get_number_chk(&argvars[2], &error);  in f_insert()
3060 	    if (error)  in f_insert()