Hoogle Search
Within LTS Haskell 24.12 (ghc-9.10.3)
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lookupUE :: NamedThing n => UsageEnv -> n -> Usageghc GHC.Core.UsageEnv |lookupUE x env| returns the multiplicity assigned to |x| in |env|, if |x| is not bound in |env|, then returns |Zero| or |Bottom|.
lookupBag :: Eq a => a -> Bag (a, b) -> Maybe bghc GHC.Data.Bag No documentation available.
lookupDFsEnv :: DFastStringEnv a -> FastString -> Maybe aghc GHC.Data.FastString.Env No documentation available.
lookupFsEnv :: FastStringEnv a -> FastString -> Maybe aghc GHC.Data.FastString.Env No documentation available.
lookupFsEnv_NF :: FastStringEnv a -> FastString -> aghc GHC.Data.FastString.Env No documentation available.
lookupNode :: Uniquable k => Graph k cls color -> k -> Maybe (Node k cls color)ghc GHC.Data.Graph.Ops Lookup a node from the graph.
lookupTM :: TrieMap m => Key m -> m b -> Maybe bghc GHC.Data.TrieMap No documentation available.
lookupGE :: Key -> Word64Map a -> Maybe (Key, a)ghc GHC.Data.Word64Map.Internal Find smallest key greater or equal to the given one and return the corresponding (key, value) pair.
lookupGE 3 (fromList [(3,'a'), (5,'b')]) == Just (3, 'a') lookupGE 4 (fromList [(3,'a'), (5,'b')]) == Just (5, 'b') lookupGE 6 (fromList [(3,'a'), (5,'b')]) == Nothing
lookupGT :: Key -> Word64Map a -> Maybe (Key, a)ghc GHC.Data.Word64Map.Internal Find smallest key greater than the given one and return the corresponding (key, value) pair.
lookupGT 4 (fromList [(3,'a'), (5,'b')]) == Just (5, 'b') lookupGT 5 (fromList [(3,'a'), (5,'b')]) == Nothing
lookupLE :: Key -> Word64Map a -> Maybe (Key, a)ghc GHC.Data.Word64Map.Internal Find largest key smaller or equal to the given one and return the corresponding (key, value) pair.
lookupLE 2 (fromList [(3,'a'), (5,'b')]) == Nothing lookupLE 4 (fromList [(3,'a'), (5,'b')]) == Just (3, 'a') lookupLE 5 (fromList [(3,'a'), (5,'b')]) == Just (5, 'b')