[commit: ghc] master: Remove redundant imports (669c5ed)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/669c5ed6e67deb39648de614a2e58892807a6840/ghc

>---------------------------------------------------------------

commit 669c5ed6e67deb39648de614a2e58892807a6840
Author: Richard Eisenberg <eir at cis.upenn.edu>
Date:   Sat Dec 12 17:31:31 2015 -0500

    Remove redundant imports


>---------------------------------------------------------------

669c5ed6e67deb39648de614a2e58892807a6840
 compiler/typecheck/Inst.hs      | 1 -
 compiler/typecheck/TcArrows.hs  | 1 -
 compiler/typecheck/TcRnTypes.hs | 1 -
 3 files changed, 3 deletions(-)

diff --git a/compiler/typecheck/Inst.hs b/compiler/typecheck/Inst.hs
index bd27a18..ed12eff 100644
--- a/compiler/typecheck/Inst.hs
+++ b/compiler/typecheck/Inst.hs
@@ -43,7 +43,6 @@ import TysWiredIn  ( heqDataCon )
 import FunDeps
 import TcMType
 import Type
-import Coercion ( Role(..) )
 import TcType
 import HscTypes
 import Class( Class )
diff --git a/compiler/typecheck/TcArrows.hs b/compiler/typecheck/TcArrows.hs
index f078403e..444b148 100644
--- a/compiler/typecheck/TcArrows.hs
+++ b/compiler/typecheck/TcArrows.hs
@@ -25,7 +25,6 @@ import TcEvidence
 import Id( mkLocalId )
 import Inst
 import Name
-import Coercion ( Role(..) )
 import TysWiredIn
 import VarSet
 import TysPrim
diff --git a/compiler/typecheck/TcRnTypes.hs b/compiler/typecheck/TcRnTypes.hs
index b0c2e80..94b7478 100644
--- a/compiler/typecheck/TcRnTypes.hs
+++ b/compiler/typecheck/TcRnTypes.hs
@@ -129,7 +129,6 @@ import HscTypes
 import TcEvidence
 import TysWiredIn ( callStackTyCon, ipClass )
 import Type
-import CoAxiom  ( Role )
 import Class    ( Class )
 import TyCon    ( TyCon )
 import Coercion ( Coercion, mkHoleCo )