Global renamings in HsSyn

[ghc-hetmet.git] / compiler / hsSyn / HsExpr.lhs

diff --git a/compiler/hsSyn/HsExpr.lhs b/compiler/hsSyn/HsExpr.lhs
index 18306a9..40866f4 100644 (file)
--- a/compiler/hsSyn/HsExpr.lhs
+++ b/compiler/hsSyn/HsExpr.lhs
@@ -15,7 +15,7 @@ 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 )
@@ -240,7 +240,7 @@ 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 +380,7 @@ 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 +607,9 @@ 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