X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcEnv.lhs;h=1d093e2e7c4d1aa2a2760c25def972c16e72be7a;hb=15cb792d18b1094e98c035dca6ecec5dad516056;hp=b3e0d7fdea0b78144fa2efd2ca60dca8cf91309b;hpb=ad4a18b179fbe4ad314b3accf32e806cf00f2a0b;p=ghc-hetmet.git

diff --git a/compiler/typecheck/TcEnv.lhs b/compiler/typecheck/TcEnv.lhs
index b3e0d7f..1d093e2 100644
--- a/compiler/typecheck/TcEnv.lhs
+++ b/compiler/typecheck/TcEnv.lhs
@@ -45,19 +45,19 @@ module TcEnv(
 
 import HsSyn		( LRuleDecl, LHsBinds, LSig, 
 			  LHsTyVarBndr, HsTyVarBndr(..), pprLHsBinds,
-		 	  ExprCoFn(..), idCoercion, (<.>) )
+		 	  idCoercion, (<.>) )
 import TcIface		( tcImportDecl )
 import IfaceEnv		( newGlobalBinder )
 import TcRnMonad
 import TcMType		( zonkTcType, zonkTcTyVarsAndFV )
-import TcType		( Type, TcKind, TcTyVar, TcTyVarSet, TcType, TvSubst,
-			  substTy, substTyVar, tyVarsOfType, tcTyVarsOfTypes, mkTyConApp,
+import TcType		( Type, TcKind, TcTyVar, TcTyVarSet, TcType, 
+			  substTy, tyVarsOfType, tcTyVarsOfTypes, mkTyConApp,
 			  getDFunTyKey, tcTyConAppTyCon, tcGetTyVar, mkTyVarTy,
 			  tidyOpenType, isRefineableTy
 			)
 import TcGadt		( Refinement, refineType )
 import qualified Type	( getTyVar_maybe )
-import Id		( idName, isLocalId, setIdType )
+import Id		( idName, isLocalId )
 import Var		( TyVar, Id, idType, tyVarName )
 import VarSet
 import VarEnv