Derive some Typeable instances

[ghc-hetmet.git] / compiler / basicTypes / Var.lhs

diff --git a/compiler/basicTypes/Var.lhs b/compiler/basicTypes/Var.lhs
index ec83494..bca185f 100644 (file)
--- a/compiler/basicTypes/Var.lhs
+++ b/compiler/basicTypes/Var.lhs
@@ -155,6 +155,7 @@ data Var
        idScope    :: IdScope,
        id_details :: IdDetails,        -- Stable, doesn't change
        id_info    :: IdInfo }          -- Unstable, updated by simplifier
+    deriving Typeable
 
 data IdScope   -- See Note [GlobalId/LocalId]
   = GlobalId 
@@ -216,8 +217,6 @@ instance Ord Var where
     a >         b = realUnique a >#  realUnique b
     a `compare` b = varUnique a `compare` varUnique b
 
-INSTANCE_TYPEABLE0(Var,varTc,"Var")
-
 instance Data Var where
   -- don't traverse?
   toConstr _   = abstractConstr "Var"