map -package:containers is:exact -package:base -package:ghc -package:dlist -package:basement -package:Cabal-syntax -package:foldl -package:psqueues 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.