warning police

[ghc-hetmet.git] / compiler / nativeGen / RegArchBase.hs

diff --git a/compiler/nativeGen/RegArchBase.hs b/compiler/nativeGen/RegArchBase.hs
index f8512eb..4709b4c 100644 (file)
--- a/compiler/nativeGen/RegArchBase.hs
+++ b/compiler/nativeGen/RegArchBase.hs
@@ -12,13 +12,6 @@
 --     This code is here because we can test the architecture specific code against it.
 --
 
-{-# OPTIONS -w #-}
--- The above warning supression flag is a temporary kludge.
--- While working on this module you are encouraged to remove it and fix
--- any warnings in the module. See
---     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
--- for details
-
 module RegArchBase (
        RegClass(..),
        Reg(..),
@@ -71,7 +64,7 @@ instance Uniquable Reg where
         = mkUnique 'S'
         $ fromEnum s * 10000 + fromEnum c * 1000 + i
 
-       getUnique (RegSub s (RegSub c _))
+       getUnique (RegSub _ (RegSub _ _))
          = error "RegArchBase.getUnique: can't have a sub-reg of a sub-reg."
 
 -- | A subcomponent of another register