Trim unused imports detected by new unused-import code

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

diff --git a/compiler/typecheck/TcGenDeriv.lhs b/compiler/typecheck/TcGenDeriv.lhs
index 20029e7..5ae17d7 100644 (file)
--- a/compiler/typecheck/TcGenDeriv.lhs
+++ b/compiler/typecheck/TcGenDeriv.lhs
@@ -42,7 +42,6 @@ import Name
 import HscTypes
 import PrelInfo
 import PrelNames
-import MkId
 import PrimOp
 import SrcLoc
 import TyCon
@@ -58,9 +57,7 @@ import Util
 import MonadUtils
 import Outputable
 import FastString
-import OccName
 import Bag
-
 import Data.List       ( partition, intersperse )
 \end{code}
 
@@ -1241,7 +1238,10 @@ infix_RDR      = dataQual_RDR gENERICS (fsLit "Infix")
 
 %************************************************************************
 %*                                                                     *
-       Functor instances
+                       Functor instances
+
+ see http://www.mail-archive.com/haskell-prime@haskell.org/msg02116.html
+
 %*                                                                     *
 %************************************************************************
 
@@ -1444,7 +1444,10 @@ mkSimpleTupleCase match_for_con boxity insides x = do
 
 %************************************************************************
 %*                                                                     *
-       Foldable instances
+                       Foldable instances
+
+ see http://www.mail-archive.com/haskell-prime@haskell.org/msg02116.html
+
 %*                                                                     *
 %************************************************************************
 
@@ -1494,7 +1497,9 @@ gen_Foldable_binds loc tycon
 
 %************************************************************************
 %*                                                                     *
-       Traversable instances
+                       Traversable instances
+
+ see http://www.mail-archive.com/haskell-prime@haskell.org/msg02116.html
 %*                                                                     *
 %************************************************************************