X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FcoreSyn%2FCoreTidy.lhs;h=3f8402131a47ae74cb1fa9984354960eda8a78a4;hb=6084fb5517da34f65034370a3695e2af3b85ce2b;hp=95c3ac45d30be2d00dfc863b8b9ae5f1a79e614d;hpb=940524aec90652b5ef81789c9a453c57c0e42cc9;p=ghc-hetmet.git

diff --git a/compiler/coreSyn/CoreTidy.lhs b/compiler/coreSyn/CoreTidy.lhs
index 95c3ac4..3f84021 100644
--- a/compiler/coreSyn/CoreTidy.lhs
+++ b/compiler/coreSyn/CoreTidy.lhs
@@ -25,7 +25,8 @@ import Name hiding (tidyNameOcc)
 import OccName
 import SrcLoc
 import Maybes
-import Util
+
+import Data.List
 \end{code}
 
 
@@ -54,7 +55,7 @@ tidyBind env (Rec prs)
 tidyExpr :: TidyEnv -> CoreExpr -> CoreExpr
 tidyExpr env (Var v)   	 =  Var (tidyVarOcc env v)
 tidyExpr env (Type ty) 	 =  Type (tidyType env ty)
-tidyExpr env (Lit lit) 	 =  Lit lit
+tidyExpr _   (Lit lit)   =  Lit lit
 tidyExpr env (App f a) 	 =  App (tidyExpr env f) (tidyExpr env a)
 tidyExpr env (Note n e)  =  Note (tidyNote env n) (tidyExpr env e)
 tidyExpr env (Cast e co) =  Cast (tidyExpr env e) (tidyType env co)
@@ -73,23 +74,25 @@ tidyExpr env (Lam b e)
     Lam b (tidyExpr env' e)
 
 ------------  Case alternatives  --------------
-tidyAlt case_bndr env (con, vs, rhs)
+tidyAlt :: CoreBndr -> TidyEnv -> CoreAlt -> CoreAlt
+tidyAlt _case_bndr env (con, vs, rhs)
   = tidyBndrs env vs 	=: \ (env', vs) ->
     (con, vs, tidyExpr env' rhs)
 
 ------------  Notes  --------------
-tidyNote env note            = note
+tidyNote :: TidyEnv -> Note -> Note
+tidyNote _ note            = note
 
 ------------  Rules  --------------
 tidyRules :: TidyEnv -> [CoreRule] -> [CoreRule]
-tidyRules env [] = []
+tidyRules _   [] = []
 tidyRules env (rule : rules)
   = tidyRule env rule  		=: \ rule ->
     tidyRules env rules 	=: \ rules ->
     (rule : rules)
 
 tidyRule :: TidyEnv -> CoreRule -> CoreRule
-tidyRule env rule@(BuiltinRule {}) = rule
+tidyRule _   rule@(BuiltinRule {}) = rule
 tidyRule env rule@(Rule { ru_bndrs = bndrs, ru_args = args, ru_rhs = rhs,
 			  ru_fn = fn, ru_rough = mb_ns })
   = tidyBndrs env bndrs		=: \ (env', bndrs) ->
@@ -185,5 +188,6 @@ tidyIdBndr env@(tidy_env, var_env) id
 \end{code}
 
 \begin{code}
+(=:) :: a -> (a -> b) -> b
 m =: k = m `seq` k m
 \end{code}