X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FOccName.lhs;h=cae76a6b1be7920a6350c7090b6ce0d4b0d75a8a;hb=27ca67931713c36f5ed248de88298416892e5649;hp=1440525f681459503ca8f27150d948bc7f3aa580;hpb=0cb269be72ffe42498c74d5be845eb27d8818423;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/OccName.lhs b/compiler/basicTypes/OccName.lhs
index 1440525..cae76a6 100644
--- a/compiler/basicTypes/OccName.lhs
+++ b/compiler/basicTypes/OccName.lhs
@@ -487,7 +487,7 @@ mkInstTyTcOcc :: Int			-- Index
 	      -> OccName		-- Family name (e.g. "Map")
 	      -> OccName		-- Nice unique version (":R23Map")
 mkInstTyTcOcc index occ
-   = mk_deriv varName (":R" ++ show index) (occNameString occ)
+   = mk_deriv tcName (":R" ++ show index) (occNameString occ)
 \end{code}
 
 \begin{code}