Change return_if_fail into assert in remove_at of LinkedList.

It fixes build issue described in bug #629933 and make the behavior
compatible with ArrayList.

diff --git a/gee/linkedlist.vala b/gee/linkedlist.vala
index 66e7082..b70569d 100644 (file)
--- a/gee/linkedlist.vala
+++ b/gee/linkedlist.vala
@@ -212,7 +212,7 @@ public class Gee.LinkedList<G> : AbstractList<G>, Queue<G>, Deque<G> {
                assert (index < this._size);
 
                unowned Node<G>? n = this._get_node_at (index);
-               return_if_fail (n != null);
+               assert (n != null);
                G element = n.data;
                this._remove_node (n);
                return element;