[commit: ghc] type-nats: Remove unused Outputable instance. (e7f4de8)

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

On branch  : type-nats

http://hackage.haskell.org/trac/ghc/changeset/e7f4de84dc3a2155b3870eab30a1b7a2499ed202

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

commit e7f4de84dc3a2155b3870eab30a1b7a2499ed202
Author: Iavor S. Diatchki <[email protected]>
Date:   Sun Sep 16 15:23:16 2012 -0700

    Remove unused Outputable instance.

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

 compiler/typecheck/TcTypeNats.hs |   12 ------------
 1 files changed, 0 insertions(+), 12 deletions(-)

diff --git a/compiler/typecheck/TcTypeNats.hs b/compiler/typecheck/TcTypeNats.hs
index 9bfcfea..8400484 100644
--- a/compiler/typecheck/TcTypeNats.hs
+++ b/compiler/typecheck/TcTypeNats.hs
@@ -456,18 +456,6 @@ one because we would just end up with another way to prove the same thing.
 
 -}
 
-{-
-instance Outputable ActiveRule where
-  ppr r =
-    braces (pprWithCommas ppr (doneTys r)) <+>
-    parens (pprWithCommas ppArg (todoArgs r)) <+> text "=>" <+>
-    ppEq (concl r)
-    where
-    ppArg (x,e) = ppr x <> colon <+> ppr e
-    ppEq (a,b)  = ppr a <+> text "~" <+> ppr b
--}
-
-
 
 -- Activate a rule for forward reasoning.
 activate :: (Bool,CoAxiomRule) -> ActiveRule