patch applied (packages/containers): Improve performance of Data.Graph (ticket #5034).

[Simon Marlow]

Mon Mar 21 12:08:57 PDT 2011  Michal Terepeta <michal.terepeta at gmail.com>
  * Improve performance of Data.Graph (ticket #5034).

    M ./Data/Graph.hs -10 +13

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/containers;a=darcs_commitdiff;h=20110321190857-c9c37-9fa9e058f73fb2943b2ce7be31e261c33f36bc90.gz