[commit: containers] master: Add all fold variants. (3351ee0)

[Ian Lynagh]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/containers

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/3351ee0b4c3f7ef3c0d4032fb2dc4189ca8c92ea

>---------------------------------------------------------------

commit 3351ee0b4c3f7ef3c0d4032fb2dc4189ca8c92ea
Author: Milan Straka <fox at ucw.cz>
Date:   Wed Jul 13 12:31:39 2011 +0200

    Add all fold variants.
    
    Add foldr, foldl, foldr', foldl' to Data.*Set and Data.*Map.
    The fold function is in Legacy section and said to be deprecated
    and removed in the future.
    
    Also add foldrWithKey, foldlWithKey, foldrWithKey', foldlWithKey
    to Data.*Map. The foldWithKey function is in Legacy section and said
    to be deprecated and removed in the future.

 Data/IntMap.hs |  185 +++++++++++++++++++++++++++++++++++++++++++++++---------
 Data/IntSet.hs |   87 +++++++++++++++++++++++---
 Data/Map.hs    |  136 +++++++++++++++++++++++++++++++----------
 Data/Set.hs    |   58 ++++++++++++++++-
 4 files changed, 389 insertions(+), 77 deletions(-)


Diff suppressed because of size. To see it, use:

    git show 3351ee0b4c3f7ef3c0d4032fb2dc4189ca8c92ea