[project @ 2003-10-30 16:01:49 by simonpj]

[ghc-hetmet.git] / ghc / compiler / typecheck / TcTyDecls.lhs

diff --git a/ghc/compiler/typecheck/TcTyDecls.lhs b/ghc/compiler/typecheck/TcTyDecls.lhs
index 46a7892..11d6858 100644 (file)
--- a/ghc/compiler/typecheck/TcTyDecls.lhs
+++ b/ghc/compiler/typecheck/TcTyDecls.lhs
@@ -25,7 +25,7 @@ import RnHsSyn                ( extractHsTyNames )
 import Type            ( predTypeRep )
 import BuildTyCl       ( newTyConRhs )
 import HscTypes                ( TyThing(..) )
-import TyCon            ( TyCon, ArgVrcs, tyConArity, tyConDataCons_maybe, tyConDataCons, tyConTyVars,
+import TyCon            ( TyCon, ArgVrcs, tyConArity, tyConDataCons, tyConTyVars,
                           getSynTyConDefn, isSynTyCon, isAlgTyCon, isHiBootTyCon,
                          tyConName, isNewTyCon, isProductTyCon, tyConArgVrcs )
 import Class           ( classTyCon )
@@ -36,7 +36,6 @@ import Name           ( Name, isTyVarName )
 import NameEnv
 import NameSet
 import Digraph                 ( SCC(..), stronglyConnComp, stronglyConnCompR )
-import Maybe           ( isNothing )
 import BasicTypes      ( RecFlag(..) )
 import Outputable
 \end{code}