map -package:containers -package:Cabal-syntax -package:basement -package:bytestring -package:charset -package:psqueues -package:invertible -package:ghc is:exact package:filepath

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.