Add and fix some comments.

[libfirm] / ir / adt / iterator.c

diff --git a/ir/adt/iterator.c b/ir/adt/iterator.c
index bf4004c..92ceb7b 100644 (file)
--- a/ir/adt/iterator.c
+++ b/ir/adt/iterator.c
@@ -34,13 +34,13 @@
 
 static void *it_pset_start(void *collection)
 {
-       return pset_first(collection);
+       return pset_first((pset*) collection);
 }
 
 static void *it_pset_next(void *collection, void *curr)
 {
        (void) curr;
-       return pset_next(collection);
+       return pset_next((pset*) collection);
 }
 
 static void it_pset_finish(void *collection, void *curr)
@@ -61,8 +61,8 @@ const iterator_t *pset_iterator = &iterator_pset;
 
 static void *it_list_next(void *coll, void *it)
 {
-       struct list_head *head = coll;
-       struct list_head *curr = it;
+       struct list_head *head = (list_head*) coll;
+       struct list_head *curr = (list_head*) it;
        return curr->next != head ? curr->next : NULL;
 }