Use existing function uniqAway instead of duplicating code

[ghc-hetmet.git] / compiler / iface / IfaceType.lhs

diff --git a/compiler/iface/IfaceType.lhs b/compiler/iface/IfaceType.lhs
index 8af258a..45fe37d 100644 (file)
--- a/compiler/iface/IfaceType.lhs
+++ b/compiler/iface/IfaceType.lhs
@@ -29,9 +29,7 @@ import TypeRep
 import TyCon
 import Var
 import TysWiredIn
-import OccName
 import Name
-import Module
 import BasicTypes
 import Outputable
 import FastString
@@ -81,6 +79,7 @@ data IfaceTyCon       -- Abbreviations for common tycons with known names
   | IfaceTupTc Boxity Arity 
   | IfaceLiftedTypeKindTc | IfaceOpenTypeKindTc | IfaceUnliftedTypeKindTc
   | IfaceUbxTupleKindTc | IfaceArgTypeKindTc 
+  deriving( Eq )
 
 ifaceTyConName :: IfaceTyCon -> Name
 ifaceTyConName IfaceIntTc        = intTyConName