X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FOccName.lhs;h=bc11cbd6ad5a03e75bd6fc6f3aac09212fb19334;hb=68f606a04198beb15b577ebc951d34a313710cdc;hp=8de65b8876edc94569ebb5b3886e95662c01df10;hpb=5487e2226dac7574d951dce900176fc01efa4582;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/OccName.lhs b/compiler/basicTypes/OccName.lhs
index 8de65b8..bc11cbd 100644
--- a/compiler/basicTypes/OccName.lhs
+++ b/compiler/basicTypes/OccName.lhs
@@ -445,7 +445,7 @@ mkIPOcc		    = mk_simple_deriv varName  "$i"
 mkSpecOcc	    = mk_simple_deriv varName  "$s"
 mkForeignExportOcc  = mk_simple_deriv varName  "$f"
 mkNewTyCoOcc        = mk_simple_deriv tcName  ":Co"
-mkInstTyCoOcc       = mk_simple_deriv tcName  ":Co"      -- derived from rep ty
+mkInstTyCoOcc       = mk_simple_deriv tcName  ":CoF"     -- derived from rep ty
 mkEqPredCoOcc	    = mk_simple_deriv tcName  "$co"
 
 -- Generic derivable classes