X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FhsSyn%2FHsExpr.lhs;h=2d111eeeec7107abd269993aa6d096d2e74b740e;hb=14a9478a67c6b4f43dc8bc06ef86c52ddb9e6f41;hp=18306a98de67e3fafd496f2c488eee4b2bb8aad9;hpb=15cb792d18b1094e98c035dca6ecec5dad516056;p=ghc-hetmet.git

diff --git a/compiler/hsSyn/HsExpr.lhs b/compiler/hsSyn/HsExpr.lhs
index 18306a9..2d111ee 100644
--- a/compiler/hsSyn/HsExpr.lhs
+++ b/compiler/hsSyn/HsExpr.lhs
@@ -15,11 +15,10 @@ import HsLit		( HsLit(..), HsOverLit )
 import HsTypes		( LHsType, PostTcType )
 import HsImpExp		( isOperator, pprHsVar )
 import HsBinds		( HsLocalBinds, DictBinds, isEmptyLocalBinds,
-			  ExprCoFn, pprCoFn )
+			  HsWrapper, pprHsWrapper )
 
 -- others:
-import Type		( Type, pprParendType )
-import Var		( TyVar, Id )
+import Var		( Id )
 import Name		( Name )
 import BasicTypes	( IPName, Boxity, tupleParens, Arity, Fixity(..) )
 import SrcLoc		( Located(..), unLoc )
@@ -240,7 +239,7 @@ The renamer translates them into the Right Thing.
 Everything from here on appears only in typechecker output.
 
 \begin{code}
-  |  HsCoerce	ExprCoFn 	-- TRANSLATION
+  |  HsWrap	HsWrapper 	-- TRANSLATION
 		(HsExpr id)
 
 type PendingSplice = (Name, LHsExpr Id)	-- Typechecked splices, waiting to be 
@@ -380,7 +379,7 @@ ppr_expr (EAsPat v e) = ppr v <> char '@' <> pprParendExpr e
 ppr_expr (HsSCC lbl expr)
   = sep [ ptext SLIT("_scc_") <+> doubleQuotes (ftext lbl), pprParendExpr expr ]
 
-ppr_expr (HsCoerce co_fn e) = pprCoFn (ppr_expr e) co_fn
+ppr_expr (HsWrap co_fn e) = pprHsWrapper (ppr_expr e) co_fn
 ppr_expr (HsType id)	    = ppr id
 
 ppr_expr (HsSpliceE s)       = pprSplice s
@@ -607,7 +606,9 @@ We know the list must have at least one @Match@ in it.
 
 \begin{code}
 pprMatches :: (OutputableBndr id) => HsMatchContext id -> MatchGroup id -> SDoc
-pprMatches ctxt (MatchGroup matches ty) = (ppr ty) $$ vcat (map (pprMatch ctxt) (map unLoc matches))
+pprMatches ctxt (MatchGroup matches ty) = vcat (map (pprMatch ctxt) (map unLoc matches))
+                                          -- Don't print the type; it's only 
+                                          -- a place-holder before typechecking
 
 -- Exported to HsBinds, which can't see the defn of HsMatchContext
 pprFunBind :: (OutputableBndr id) => id -> MatchGroup id -> SDoc