[commit: ghc] tc-arrows: first pass at desugaring (9b4ee00)

[Ross Paterson]

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : tc-arrows

http://hackage.haskell.org/trac/ghc/changeset/9b4ee00b54f276454c96a2277e3ce6eace3fff69

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

commit 9b4ee00b54f276454c96a2277e3ce6eace3fff69
Author: Ross Paterson <ross at soi.city.ac.uk>
Date:   Tue Feb 19 01:47:35 2013 +0000

    first pass at desugaring
    
    Desugaring now passes core lint on the test suite, except that tests of
    forms need updating to the new structure before they can be run.

 compiler/deSugar/DsArrows.lhs |  462 +++++++++++++++++++----------------------
 1 files changed, 211 insertions(+), 251 deletions(-)


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

    git show 9b4ee00b54f276454c96a2277e3ce6eace3fff69