@@ -155,7 +155,7 @@ patchThatSortsMapWith cmp m = PatchMapWithMove $ Map.fromList $ catMaybes $ zipW
155 Just (from, to)
155 Just (from, to)
156 reverseMapping = Map.fromList $ catMaybes $ zipWith f unsorted sorted
156 reverseMapping = Map.fromList $ catMaybes $ zipWith f unsorted sorted
157 g (to, _) (from, _) = if to == from then Nothing else
157 g (to, _) (from, _) = if to == from then Nothing else
158− let Just movingTo = Map.lookup from reverseMapping
158+ let Just movingTo = Map.lookup to reverseMapping
159 in Just (to, NodeInfo (From_Move from) $ Just movingTo)
159 in Just (to, NodeInfo (From_Move from) $ Just movingTo)
161-- | Create a 'PatchMapWithMove' that, if applied to the first 'Map' provided,
161-- | Create a 'PatchMapWithMove' that, if applied to the first 'Map' provided,