map -package:containers -package:charset -package:basement -package:integration -package:ghc -package:invertible -package:bytestring -package:Cabal-syntax -package:pipes -package:foldl package:filepath is:exact

O(n) map f xs is the ShortByteString 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.