(BlockId -> Bool) -> LastOutFacts a -> df a ()
mk_set_or_save is_local (LastOutFacts l) = mapM_ set_or_save_one l
where set_or_save_one (id, a) =
(BlockId -> Bool) -> LastOutFacts a -> df a ()
mk_set_or_save is_local (LastOutFacts l) = mapM_ set_or_save_one l
where set_or_save_one (id, a) =