X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2FsimplCore%2FSimplEnv.lhs;h=649dd1b49156dfca7a16dd1cdae14ce3ca77c3d9;hp=1d7d2e4420eea9a6e69420eb689aaf42b59e85c4;hb=ad94d40948668032189ad22a0ad741ac1f645f50;hpb=9670d6643e55adeb15f998a0efd5799d499ea2a4

diff --git a/compiler/simplCore/SimplEnv.lhs b/compiler/simplCore/SimplEnv.lhs
index 1d7d2e4..649dd1b 100644
--- a/compiler/simplCore/SimplEnv.lhs
+++ b/compiler/simplCore/SimplEnv.lhs
@@ -4,6 +4,13 @@
 \section[SimplMonad]{The simplifier Monad}
 
 \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/CodingStyle#Warnings
+-- for details
+
 module SimplEnv (
 	InId, InBind, InExpr, InAlt, InArg, InType, InBndr,
 	OutId, OutTyVar, OutBind, OutExpr, OutAlt, OutArg, OutType, OutBndr,
@@ -58,6 +65,8 @@ import BasicTypes
 import DynFlags
 import Util
 import Outputable
+
+import Data.List
 \end{code}
 
 %************************************************************************