X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcHsSyn.lhs;h=eaa7b23331ae75fe99e3a87874cea787bf1349bc;hb=74b27e20425336403d80e942ee3faf00f8c36ef8;hp=615a7a0ec334c3796421ed78f877fdce035837e9;hpb=90dc9026b091be5cca5da4c6cbd3713ecc493361;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcHsSyn.lhs b/compiler/typecheck/TcHsSyn.lhs
index 615a7a0..eaa7b23 100644
--- a/compiler/typecheck/TcHsSyn.lhs
+++ b/compiler/typecheck/TcHsSyn.lhs
@@ -35,12 +35,10 @@ import Id
 import TcRnMonad
 import Type
 import TcType
-import qualified  Type
 import TcMType
 import TysPrim
 import TysWiredIn
 import TyCon
-import {- Kind parts of -} Type
 import Name
 import Var
 import VarSet
@@ -88,11 +86,6 @@ hsPatType (SigPatOut pat ty)	    = ty
 hsPatType (NPat lit _ _ ty)	    = ty
 hsPatType (NPlusKPat id _ _ _)      = idType (unLoc id)
 hsPatType (CoPat _ _ ty)	    = ty
-hsPatType (DictPat ds ms)           = case (ds ++ ms) of
-				       []  -> unitTy
-				       [d] -> idType d
-				       ds  -> mkTupleTy Boxed (length ds) (map idType ds)
-
 
 hsLitType :: HsLit -> TcType
 hsLitType (HsChar c)       = charTy
@@ -304,11 +297,12 @@ zonk_bind env (AbsBinds { abs_tvs = tyvars, abs_dicts = dicts,
 	= zonkIdBndr env global			`thenM` \ new_global ->
 	  mapM zonk_prag prags			`thenM` \ new_prags -> 
 	  returnM (tyvars, new_global, zonkIdOcc env local, new_prags)
-    zonk_prag prag@(InlinePrag {})  = return prag
-    zonk_prag (SpecPrag expr ty ds inl) = do { expr' <- zonkExpr env expr 
-					     ; ty'   <- zonkTcTypeToType env ty
-					     ; let ds' = zonkIdOccs env ds
-					     ; return (SpecPrag expr' ty' ds' inl) }
+    zonk_prag prag@(L _ (InlinePrag {}))  = return prag
+    zonk_prag (L loc (SpecPrag expr ty ds inl))
+	= do { expr' <- zonkExpr env expr 
+	     ; ty'   <- zonkTcTypeToType env ty
+	     ; let ds' = zonkIdOccs env ds
+	     ; return (L loc (SpecPrag expr' ty' ds' inl)) }
 \end{code}
 
 %************************************************************************
@@ -462,12 +456,12 @@ zonkExpr env (RecordCon data_con con_expr rbinds)
     zonkRbinds env rbinds	`thenM` \ new_rbinds ->
     returnM (RecordCon data_con new_con_expr new_rbinds)
 
-zonkExpr env (RecordUpd expr rbinds in_ty out_ty)
-  = zonkLExpr env expr		`thenM` \ new_expr ->
-    zonkTcTypeToType env in_ty	`thenM` \ new_in_ty ->
-    zonkTcTypeToType env out_ty	`thenM` \ new_out_ty ->
-    zonkRbinds env rbinds	`thenM` \ new_rbinds ->
-    returnM (RecordUpd new_expr new_rbinds new_in_ty new_out_ty)
+zonkExpr env (RecordUpd expr rbinds cons in_tys out_tys)
+  = zonkLExpr env expr			`thenM` \ new_expr ->
+    mapM (zonkTcTypeToType env) in_tys	`thenM` \ new_in_tys ->
+    mapM (zonkTcTypeToType env) out_tys	`thenM` \ new_out_tys ->
+    zonkRbinds env rbinds		`thenM` \ new_rbinds ->
+    returnM (RecordUpd new_expr new_rbinds cons new_in_tys new_out_tys)
 
 zonkExpr env (ExprWithTySigOut e ty) 
   = do { e' <- zonkLExpr env e
@@ -647,8 +641,8 @@ zonkStmt env (BindStmt pat expr bind_op fail_op)
 -------------------------------------------------------------------------
 zonkRbinds :: ZonkEnv -> HsRecordBinds TcId -> TcM (HsRecordBinds Id)
 
-zonkRbinds env rbinds
-  = mappM zonk_rbind rbinds
+zonkRbinds env (HsRecordBinds rbinds)
+  = mappM zonk_rbind rbinds >>= return . HsRecordBinds
   where
     zonk_rbind (field, expr)
       = zonkLExpr env expr	`thenM` \ new_expr ->
@@ -752,11 +746,6 @@ zonk_pat env (NPlusKPat (L loc n) lit e1 e2)
 	; e2' <- zonkExpr env e2
 	; return (extendZonkEnv1 env n', NPlusKPat (L loc n') lit' e1' e2') }
 
-zonk_pat env (DictPat ds ms)
-  = do	{ ds' <- zonkIdBndrs env ds
-	; ms' <- zonkIdBndrs env ms
-	; return (extendZonkEnv env (ds' ++ ms'), DictPat ds' ms') }
-
 zonk_pat env (CoPat co_fn pat ty) 
   = do { (env', co_fn') <- zonkCoFn env co_fn
        ; (env'', pat') <- zonkPat env' (noLoc pat)