[commit: ghc] supercompiler: Comment only (498cb10)

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

On branch  : supercompiler

http://hackage.haskell.org/trac/ghc/changeset/498cb10a411da0a1224f18018bf3ed0053180dab

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

commit 498cb10a411da0a1224f18018bf3ed0053180dab
Author: Max Bolingbroke <[email protected]>
Date:   Wed Jun 29 11:30:54 2011 +0100

    Comment only

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

 compiler/supercompile/Supercompile/Utilities.hs |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/compiler/supercompile/Supercompile/Utilities.hs b/compiler/supercompile/Supercompile/Utilities.hs
index a02b5ca..a8f02df 100644
--- a/compiler/supercompile/Supercompile/Utilities.hs
+++ b/compiler/supercompile/Supercompile/Utilities.hs
@@ -75,6 +75,8 @@ instance (Ord1 f, Ord a) => Ord (Wrapper1 f a) where
     compare = compare1 `on` unWrapper1
 
 
+-- Because we have this class, we can define Outputable for
+-- Supercompile.Core.Syntax.TermF without UndecidableInstances
 class Outputable1 f where
     pprPrec1 :: Outputable a => Rational -> f a -> SDoc