be more explicit

Technologicat · Technologicat · commit 534ed59c68bf · 2019-02-07T13:27:00.000+02:00
diff --git a/unpythonic/llist.py b/unpythonic/llist.py
@@ -242,7 +242,7 @@ def __eq__(self, other):
         return False
     def __hash__(self):
         try:  # duck test linked list
-            tpl = tuple(self)
+            tpl = tuple(LinkedListIterator(self))
         except TypeError:
             tpl = (self.car, self.cdr)
         return hash(tpl)
