map -package:containers -package:base -package:blaze-html -is:exact -package:basement -package:ghc -is:exact -package:Cabal-syntax -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.