lib: remove specialization link between Map and Sequence

[nit.git] / examples / circular_list.nit

diff --git a/examples/circular_list.nit b/examples/circular_list.nit
index 8b99d48..86e41f6 100644 (file)
--- a/examples/circular_list.nit
+++ b/examples/circular_list.nit
@@ -124,7 +124,7 @@ end
 private class CircularListIterator[E]
        super IndexedIterator[E]
 
-       redef var key: Int
+       redef var index: Int
 
        # The current node pointed.
        # Is null if the list is empty.
@@ -137,13 +137,13 @@ private class CircularListIterator[E]
        do
                # Empty lists are not OK.
                # Pointing again the first node is not OK.
-               return self.node != null and (self.key == 0 or self.node != self.list.node)
+               return self.node != null and (self.index == 0 or self.node != self.list.node)
        end
 
        redef fun next
        do
                self.node = self.node.next
-               self.key += 1
+               self.index += 1
        end
 
        redef fun item do return self.node.item
@@ -152,7 +152,7 @@ private class CircularListIterator[E]
        do
                self.node = list.node
                self.list = list
-               self.key = 0
+               self.index = 0
        end
 end