Streamly.Internal.Data.IsMap.HashMap
Adds an orphan HashMap instance for the IsMap type class from streamly-core package. This is useful for various combinators that use a map type. We cannot define this in streamly-core as it adds several non-boot library dependencies on streamly-core.
Orphan instances
| Hashable k => IsMap (HashMap k) Source # | |
Methods mapEmpty :: HashMap k a Source # mapAlterF :: Functor g => (Maybe a -> g (Maybe a)) -> Key (HashMap k) -> HashMap k a -> g (HashMap k a) Source # mapLookup :: Key (HashMap k) -> HashMap k a -> Maybe a Source # mapInsert :: Key (HashMap k) -> a -> HashMap k a -> HashMap k a Source # mapDelete :: Key (HashMap k) -> HashMap k a -> HashMap k a Source # mapUnion :: HashMap k a -> HashMap k a -> HashMap k a Source # mapNull :: HashMap k a -> Bool Source # mapTraverseWithKey :: Applicative t => (Key (HashMap k) -> a -> t b) -> HashMap k a -> t (HashMap k b) Source # | |