X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FsimplCore%2FCSE.lhs;h=e0584ad1f6152b22424bff16b45727649658ee43;hb=ba00f074b38f4e168c893adc293c5b9cd6992721;hp=782e564bb2698d12eb10d2e238f512edb6a02703;hpb=262c142b90c94ca1aa577c950a6ceae1f255e2d6;p=ghc-hetmet.git

diff --git a/compiler/simplCore/CSE.lhs b/compiler/simplCore/CSE.lhs
index 782e564..e0584ad 100644
--- a/compiler/simplCore/CSE.lhs
+++ b/compiler/simplCore/CSE.lhs
@@ -4,6 +4,13 @@
 \section{Common subexpression}
 
 \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 CSE (
 	cseProgram
     ) where
@@ -164,7 +171,7 @@ Not CSE-ing inside INLINE also solves an annoying bug in CSE. Consider
 a worker/wrapper, in which the worker has turned into a single variable:
 	$wf = h
 	f = \x -> ...$wf...
-Now CSE may transoform to
+Now CSE may transform to
 	f = \x -> ...h...
 But the WorkerInfo for f still says $wf, which is now dead!  This won't
 happen now that we don't look inside INLINEs (which wrappers are).