intersectFM,
intersectFM_C,
- mapFM, filterFM,
+ mapFM, filterFM,
sizeFM, isEmptyFM, elemFM, lookupFM, lookupWithDefaultFM,
filterFM :: (Ord key OUTPUTABLE_key) => (key -> elt -> Bool)
-> FiniteMap key elt -> FiniteMap key elt
+
-- INTERROGATING
sizeFM :: FiniteMap key elt -> Int
isEmptyFM :: FiniteMap key elt -> Bool