Improve External Core newtype syntax

[ghc-hetmet.git] / compiler / coreSyn / PprExternalCore.lhs

diff --git a/compiler/coreSyn/PprExternalCore.lhs b/compiler/coreSyn/PprExternalCore.lhs
index 25394e2..76ef6da 100644 (file)
--- a/compiler/coreSyn/PprExternalCore.lhs
+++ b/compiler/coreSyn/PprExternalCore.lhs
@@ -56,10 +56,7 @@ ptdef (Data tcon tbinds cdefs) =
 ptdef (Newtype tcon coercion tbinds rep) =
   text "%newtype" <+> pqname tcon <+> pqname coercion 
    <+> (hsep (map ptbind tbinds)) $$ indent repclause
-       where repclause = case rep of
-                           Just ty -> char '=' <+> pty ty 
-                          Nothing -> empty
-             
+       where repclause = char '=' <+> pty rep
 
 pcdef :: Cdef -> Doc
 pcdef (Constr dcon tbinds tys)  =