-----------------
\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 DmdAnal ( dmdAnalPgm, dmdAnalTopRhs,
both {- needed by WwLib -}
) where
import Type ( isUnLiftedType, coreEqType, splitTyConApp_maybe )
import Coercion ( coercionKind )
import CoreLint ( showPass, endPass )
-import Util ( mapAndUnzip, mapAccumL, mapAccumR, lengthIs )
+import Util ( mapAndUnzip, lengthIs )
import BasicTypes ( Arity, TopLevelFlag(..), isTopLevel, isNeverActive,
RecFlag(..), isRec )
import Maybes ( orElse, expectJust )
import Outputable
+
+import Data.List
\end{code}
To think about