[commit: ghc] master: Remove an unused Show instance (91667cc)

[Ian Lynagh]

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

On branch  : master

http://hackage.haskell.org/trac/ghc/changeset/91667cc91a4343b7855d3351afba0b077fee62c8

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

commit 91667cc91a4343b7855d3351afba0b077fee62c8
Author: Ian Lynagh <igloo at earth.li>
Date:   Tue Jun 12 15:03:36 2012 +0100

    Remove an unused Show instance

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

 compiler/basicTypes/Demand.lhs |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/compiler/basicTypes/Demand.lhs b/compiler/basicTypes/Demand.lhs
index c4143ed..bd3638a 100644
--- a/compiler/basicTypes/Demand.lhs
+++ b/compiler/basicTypes/Demand.lhs
@@ -305,9 +305,6 @@ newtype StrictSig = StrictSig DmdType
 instance Outputable StrictSig where
    ppr (StrictSig ty) = ppr ty
 
-instance Show StrictSig where
-   show (StrictSig ty) = showSDoc (ppr ty)
-
 mkStrictSig :: DmdType -> StrictSig
 mkStrictSig dmd_ty = StrictSig dmd_ty