anchor.diff:  -spec filter_manifests_by_state(orddict:orddict(), [atom()]) -> orddict:orddict().
   filter_manifests_by_state(Dict, AcceptedStates) ->
       AcceptManifest =
  -        fun (_, ?MANIFEST{state=State}) ->
  +        fun(_, ?MANIFEST{state=State}) ->
                   lists:member(State, AcceptedStates)
           end,
       orddict:filter(AcceptManifest, Dict).
  
positive.code: -spec overwritten_UUIDs_active_fold_helper(lfs_manifest()) ->
      fun(({binary(), lfs_manifest()}, [binary()]) -> [binary()]).
  overwritten_UUIDs_active_fold_helper(Active) ->
      fun ({UUID, Manifest}, Acc) ->
              case {UUID, Manifest} of
                  {_UUID, Active} ->
                      Acc;
  
negative.code: 
  -spec upgrade_wrapped_manifests([orddict:orddict()]) -> [orddict:orddict()].
  upgrade_wrapped_manifests(ListofOrdDicts) ->
      DictMapFun = fun(_Key, Value) -> upgrade_manifest(Value) end,
      MapFun = fun(Value) -> orddict:map(DictMapFun, Value) end,
      lists:map(MapFun, ListofOrdDicts).
  
  %% @doc Upgrade the manifest to the most recent
  