fix bugs, add boolean flag to identify coercion variables

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

diff --git a/compiler/hsSyn/HsExpr.lhs b/compiler/hsSyn/HsExpr.lhs
index 18306a9..c42be90 100644 (file)
--- a/compiler/hsSyn/HsExpr.lhs
+++ b/compiler/hsSyn/HsExpr.lhs
@@ -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