libghc-dlist-prof - 0.8.0.8-1+b1 main

Differences lists: a list-like type supporting O(1) append.
This is particularly useful for efficient logging and pretty
printing, (e.g. with the Writer monad), where list append
quickly becomes too expensive.
.
This package provides a library for the Haskell programming language, compiled
for profiling. See http://www.haskell.org/ for more information on Haskell.