X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcodeGen%2FCgStackery.lhs;h=bcb59ce032aff27486e55eadfdeea6143c14d5cb;hb=0aa5f6851c493805be58da3798f6ad55b6538cf2;hp=4196997f7a7a4fdcf330d16ce5efe35388619fa6;hpb=7c7104a51d477c18f8950112c4bc22c4800367f3;p=ghc-hetmet.git

diff --git a/compiler/codeGen/CgStackery.lhs b/compiler/codeGen/CgStackery.lhs
index 4196997..bcb59ce 100644
--- a/compiler/codeGen/CgStackery.lhs
+++ b/compiler/codeGen/CgStackery.lhs
@@ -8,13 +8,6 @@ Stack-twiddling operations, which are pretty low-down and grimy.
 (This is the module that knows all about stack layouts, etc.)
 
 \begin{code}
-{-# 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 CgStackery (
 	spRel, getVirtSp, getRealSp, setRealSp,
 	setRealAndVirtualSp, getSpRelOffset,
@@ -38,7 +31,6 @@ import CmmUtils
 import CLabel
 import Constants
 import Util
-import FastString
 import OrdList
 import Outputable
 
@@ -125,7 +117,7 @@ mkVirtStkOffsets init_Sp_offset things
     = loop init_Sp_offset [] (reverse things)
   where
     loop offset offs [] = (offset,offs)
-    loop offset offs ((VoidArg,t):things) = loop offset offs things
+    loop offset offs ((VoidArg,_):things) = loop offset offs things
 	-- ignore Void arguments
     loop offset offs ((rep,t):things)
 	= loop thing_slot ((t,thing_slot):offs) things
@@ -274,7 +266,6 @@ to reflect the frame pushed.
 
 \begin{code}
 pushUpdateFrame :: CmmExpr -> Code -> Code
-
 pushUpdateFrame updatee code
   = do	{
       when debugIsOn $ do
@@ -303,7 +294,7 @@ emitPushUpdateFrame frame_addr updatee = do
 
 off_updatee :: ByteOff
 off_updatee = fixedHdrSize*wORD_SIZE + oFFSET_StgUpdateFrame_updatee
-\end{code}			
+\end{code}
 
 
 %************************************************************************