More import tidying and fixing the stage 2 build

[ghc-hetmet.git] / compiler / types / Unify.lhs

diff --git a/compiler/types/Unify.lhs b/compiler/types/Unify.lhs
index 9f5b405..9d94a63 100644 (file)
--- a/compiler/types/Unify.lhs
+++ b/compiler/types/Unify.lhs
@@ -1,3 +1,7 @@
+%
+% (c) The University of Glasgow 2006
+%
+
 \begin{code}
 module Unify ( 
        -- Matching of types: 
@@ -8,16 +12,11 @@ module Unify (
 
 #include "HsVersions.h"
 
-import Var             ( Var, TyVar, tyVarKind )
+import Var
 import VarEnv
 import VarSet
-import Type            ( typeKind, tyVarsOfType, tyVarsOfTypes, tyVarsOfTheta, mkTyVarTys,
-                         TvSubstEnv, emptyTvSubstEnv, TvSubst(..), substTy, tcEqTypeX,
-                         mkOpenTvSubst, tcView, isSubKind, eqKind, repSplitAppTy_maybe )
-import TypeRep          ( Type(..), PredType(..), funTyCon )
-import DataCon                 ( DataCon, dataConResTys )
-import Util            ( snocView )
-import ErrUtils                ( Message )
+import Type
+import TypeRep
 import Outputable
 import Maybes
 \end{code}