@@ -183,10 +183,10 @@ treeDelete {n=(S (S _))} k (Branch3 t1 k1 t2 k2 t3) =
183 Left t3' => Left (Branch3 t1 k1 t2 k2 t3')
183 Left t3' => Left (Branch3 t1 k1 t2 k2 t3')
184 Right t3' => Left (merge3 t1 k1 t2 k2 t3')
184 Right t3' => Left (merge3 t1 k1 t2 k2 t3')
186−treeToList : Ord k => Tree n k v -> List (k, v)
186+treeToList : Tree n k v -> List (k, v)
187treeToList = treeToList' (:: [])
187treeToList = treeToList' (:: [])
189− treeToList' : Ord k => ((k, v) -> List (k, v)) -> Tree n k v -> List (k, v)
189+ treeToList' : ((k, v) -> List (k, v)) -> Tree n k v -> List (k, v)
190 treeToList' cont (Leaf k v) = cont (k, v)
190 treeToList' cont (Leaf k v) = cont (k, v)
191 treeToList' cont (Branch2 t1 _ t2) = treeToList' (:: treeToList' cont t2) t1
191 treeToList' cont (Branch2 t1 _ t2) = treeToList' (:: treeToList' cont t2) t1
192 treeToList' cont (Branch3 t1 _ t2 _ t3) = treeToList' (:: treeToList' (:: treeToList' cont t3) t2) t1
192 treeToList' cont (Branch3 t1 _ t2 _ t3) = treeToList' (:: treeToList' (:: treeToList' cont t3) t2) t1
@@ -223,7 +223,7 @@ delete k (M (S _) t) =
223fromList : Ord k => List (k, v) -> SortedMap k v
223fromList : Ord k => List (k, v) -> SortedMap k v
224fromList l = foldl (flip (uncurry insert)) empty l
224fromList l = foldl (flip (uncurry insert)) empty l
226−toList : Ord k => SortedMap k v -> List (k, v)
226+toList : SortedMap k v -> List (k, v)
227toList Empty = []
227toList Empty = []
228toList (M _ t) = treeToList t
228toList (M _ t) = treeToList t