map -package:containers -package:base -package:Cabal-syntax -package:basement -package:pipes -package:invertible -package:integration -is:exact -is:exact package:bytestring is:exact

O(n) map f xs is the ByteString obtained by applying f to each element of xs.
O(n) map f xs is the ByteString obtained by applying f to each element of xs
O(n) map f xs is the ShortByteString obtained by applying f to each element of xs.