1typedef struct gfc_formal_arglist
2{
3  int next;
4}
5gfc_actual_arglist;
6update_arglist_pass (gfc_actual_arglist* lst, int po, unsigned argpos,
7       const char *name)
8{
9  ((void)(__builtin_expect(!(argpos > 0), 0) ? __builtin_unreachable(), 0 : 0));
10  if (argpos == 1)
11      return 0;
12  if (lst)
13    lst->next = update_arglist_pass (lst->next, po, argpos - 1, name);
14  else
15    lst = update_arglist_pass (((void *)0), po, argpos - 1, name);
16}
17