Support the ed25519 map in nodelist_assert_ok()

    tor_assert(node_sl_idx == node->nodelist_idx);

  } SMARTLIST_FOREACH_END(node);

  /* Every node listed with an ed25519 identity should be listed by that

   * identity.

   */

  SMARTLIST_FOREACH_BEGIN(the_nodelist->nodes, node_t *, node) {

    if (!ed25519_public_key_is_zero(&node->ed25519_id)) {

      tor_assert(node == node_get_by_ed25519_id(&node->ed25519_id));

    }

  } SMARTLIST_FOREACH_END(node);

  node_t **idx;

  HT_FOREACH(idx, nodelist_ed_map, &the_nodelist->nodes_by_ed_id) {

    node_t *node = *idx;

    tor_assert(node == node_get_by_ed25519_id(&node->ed25519_id));

  }

  tor_assert((long)smartlist_len(the_nodelist->nodes) ==

             (long)HT_SIZE(&the_nodelist->nodes_by_id));

  tor_assert((long)smartlist_len(the_nodelist->nodes) >=

             (long)HT_SIZE(&the_nodelist->nodes_by_ed_id));

  digestmap_free(dm, NULL);

}