id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc,os,architecture,failure,difficulty,testcase,blockedby,blocking,related
5538,Foldable typeclass: make foldl' and foldr' class methods,guest,,"Change the {{{Data.Foldable}}} module: move {{{foldl'}}} and {{{foldr'}}} functions into the {{{Foldable}}} type
class so they can be defined efficiently in the instance definitions.

See the discussion: http://www.haskell.org/pipermail/libraries/2011-June/016488.html

The patch from the initial message is attached.",task,closed,normal,7.6.1,libraries/base,7.2.1,fixed,,,Unknown/Multiple,Unknown/Multiple,None/Unknown,Unknown,,,,