filter -package:Cabal -package:bytestring -package:vector package:primitive

filterPrimArray :: Prim a => (a -> Bool) -> PrimArray a -> PrimArray a
primitive Data.Primitive.PrimArray
Filter elements of a primitive array according to a predicate.
filterPrimArrayA :: (Applicative f, Prim a) => (a -> f Bool) -> PrimArray a -> f (PrimArray a)
primitive Data.Primitive.PrimArray
Filter the primitive array, keeping the elements for which the monadic predicate evaluates true.
filterPrimArrayP :: (PrimMonad m, Prim a) => (a -> m Bool) -> PrimArray a -> m (PrimArray a)
primitive Data.Primitive.PrimArray
Filter the primitive array, keeping the elements for which the monadic predicate evaluates to true.