Hoogle Search
Within LTS Haskell 24.4 (ghc-9.10.2)
Note that Stackage only displays results for the latest LTS and Nightly snapshot. Learn more.
lookup :: Insertable k => k -> MultiMap k v -> Maybe [v]distributed-process-extras Control.Distributed.Process.Extras.Internal.Containers.MultiMap No documentation available.
lookup :: Expr -> Triexpr a -> [(Expr, [(Expr, Expr)], a)]express Data.Express.Triexpr Performs a lookup in a Triexpr.
lookup :: KeyedCollection c => Key c -> c -> Maybe (Value c)foundation Foundation.Collection No documentation available.
lookup :: Lookup f => Key f -> f a -> Maybe akeys Data.Key No documentation available.
lookup :: (Eq k, Hashable k) => k -> MonoidalHashMap k v -> Maybe vmonoidal-containers Data.HashMap.Monoidal O(log n) Return the value to which the specified key is mapped, or Nothing if this map contains no mapping for the key.
lookup :: Int -> MonoidalIntMap a -> Maybe amonoidal-containers Data.IntMap.Monoidal No documentation available.
lookup :: Int -> MonoidalIntMap a -> Maybe amonoidal-containers Data.IntMap.Monoidal.Strict No documentation available.
lookup :: Ord k => k -> MonoidalMap k a -> Maybe amonoidal-containers Data.Map.Monoidal No documentation available.
lookup :: Ord k => k -> MonoidalMap k a -> Maybe amonoidal-containers Data.Map.Monoidal.Strict No documentation available.
lookup :: Ord k => k -> MultiMap k a -> [a]multimap Data.MultiMap O(log n). Lookup the value at a key in the map. The function will return the corrsponding values as a List, or the empty list if no values are associated witht the given key.