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Within LTS Haskell 24.65 (ghc-9.10.3)
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lookupResToMaybe :: LookupRes a -> Maybe aunordered-containers Data.HashMap.Internal No documentation available.
mapMaybe :: (v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Internal Transform this map by applying a function to every value and retaining only some of them.
mapMaybeWithKey :: (k -> v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Internal Transform this map by applying a function to every value and retaining only some of them.
mapMaybe :: (v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Internal.Strict Transform this map by applying a function to every value and retaining only some of them.
mapMaybeWithKey :: (k -> v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Internal.Strict Transform this map by applying a function to every value and retaining only some of them.
mapMaybe :: (v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Lazy Transform this map by applying a function to every value and retaining only some of them.
mapMaybeWithKey :: (k -> v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Lazy Transform this map by applying a function to every value and retaining only some of them.
mapMaybe :: (v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Strict Transform this map by applying a function to every value and retaining only some of them.
mapMaybeWithKey :: (k -> v1 -> Maybe v2) -> HashMap k v1 -> HashMap k v2unordered-containers Data.HashMap.Strict Transform this map by applying a function to every value and retaining only some of them.
suchThatMaybe :: Gen a -> (a -> Bool) -> Gen (Maybe a)tasty-quickcheck Test.Tasty.QuickCheck Tries to generate a value that satisfies a predicate. If it fails to do so after enough attempts, returns Nothing.