X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FOccName.lhs;h=9319c6762921cf4f81507e2a26c8e72c2d5d082f;hb=d76c18e05f6366c23144624b696a02fbaa6d26e8;hp=13a7f81cd3ef77230745bd4cb61bf192cb95ef40;hpb=909d2dd885f5eebaf7c12cf15d5ac153d646566e;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/OccName.lhs b/compiler/basicTypes/OccName.lhs
index 13a7f81..9319c67 100644
--- a/compiler/basicTypes/OccName.lhs
+++ b/compiler/basicTypes/OccName.lhs
@@ -483,20 +483,19 @@ mkLocalOcc uniq occ
 -- Derive a name for the representation type constructor of a data/newtype
 -- instance.
 --
-mkInstTyTcOcc :: Unique 		-- Unique
+mkInstTyTcOcc :: Int			-- Index
 	      -> OccName		-- Local name (e.g. "Map")
-	      -> OccName		-- Nice unique version (":T23Map")
-mkInstTyTcOcc uniq occ
-   = mk_deriv varName (":T" ++ show uniq) (occNameString occ)
+	      -> OccName		-- Nice unique version (":R23Map")
+mkInstTyTcOcc index occ
+   = mk_deriv varName (":R" ++ show index) (occNameString occ)
 
 -- Derive a name for the coercion of a data/newtype instance.
 --
-mkInstTyCoOcc :: Unique 		-- Unique
+mkInstTyCoOcc :: Int			-- Index
 	      -> OccName		-- Local name (e.g. "Map")
-	      -> OccName		-- Nice unique version ("Co23Map")
-mkInstTyCoOcc uniq occ
-   = mk_deriv varName ("Co" ++ show uniq) (occNameString occ)
-
+	      -> OccName		-- Nice unique version (":Co23Map")
+mkInstTyCoOcc index occ
+   = mk_deriv varName (":Co" ++ show index) (occNameString occ)
 \end{code}
 
 \begin{code}