X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Ftypecheck%2FTcGenDeriv.lhs;h=20425a73e4b14c197542ea0ee2f723770f983d6a;hp=4291c4b257288174250669751a126f2ca9602268;hb=84923cc7de2a93c22a2f72daf9ac863959efae13;hpb=ddf73bf71eeaf80bf41ea4054d161dda839b2573

diff --git a/compiler/typecheck/TcGenDeriv.lhs b/compiler/typecheck/TcGenDeriv.lhs
index 4291c4b..20425a7 100644
--- a/compiler/typecheck/TcGenDeriv.lhs
+++ b/compiler/typecheck/TcGenDeriv.lhs
@@ -1,7 +1,9 @@
 %
+% (c) The University of Glasgow 2006
 % (c) The GRASP/AQUA Project, Glasgow University, 1992-1998
 %
-\section[TcGenDeriv]{Generating derived instance declarations}
+
+TcGenDeriv: Generating derived instance declarations
 
 This module is nominally ``subordinate'' to @TcDeriv@, which is the
 ``official'' interface to deriving-related things.
@@ -29,37 +31,29 @@ module TcGenDeriv (
 #include "HsVersions.h"
 
 import HsSyn
-import RdrName		( RdrName, mkVarUnqual, getRdrName, mkRdrUnqual,
-			   mkDerivedRdrName )
-import BasicTypes	( Fixity(..), maxPrecedence, Boxity(..) )
-import DataCon		( isNullarySrcDataCon, dataConTag,
-			  dataConOrigArgTys, dataConSourceArity, fIRST_TAG,
-			  DataCon, dataConName, dataConIsInfix,
-			  dataConFieldLabels )
-import Name		( getOccString, getSrcLoc, Name, NamedThing(..)	)
-
-import HscTypes		( FixityEnv, lookupFixity )
+import RdrName
+import BasicTypes
+import DataCon
+import Name
+
+import HscTypes
 import PrelInfo
 import PrelNames
-import MkId		( eRROR_ID )
-import PrimOp		( PrimOp(..) )
-import SrcLoc		( Located(..), noLoc, srcLocSpan )
-import TyCon		( TyCon, isNewTyCon, tyConDataCons, isEnumerationTyCon, tyConArity,
-			  maybeTyConSingleCon, tyConFamilySize, tyConTyVars, tyConName
-			)
-import TcType		( isUnLiftedType, tcEqType, Type )
-import TysPrim		( charPrimTy, intPrimTy, wordPrimTy, addrPrimTy, floatPrimTy, doublePrimTy,
-			  intPrimTyCon )
-import TysWiredIn	( charDataCon, intDataCon, floatDataCon, doubleDataCon,
-			  intDataCon_RDR, true_RDR, false_RDR )
-import Util		( zipWithEqual, isSingleton,
-			  zipWith3Equal, nOfThem, zipEqual )
+import MkId
+import PrimOp
+import SrcLoc
+import TyCon
+import TcType
+import TysPrim
+import TysWiredIn
+import Util
 import Constants
-import List		( partition, intersperse )
 import Outputable
 import FastString
 import OccName
 import Bag
+
+import Data.List	( partition, intersperse )
 \end{code}
 
 %************************************************************************
@@ -1214,8 +1208,7 @@ gen_tag_n_con_monobind (rdr_name, tycon, GenCon2Tag)
 					      (nlHsApp (nlHsVar getTag_RDR) a_Expr)))
 			(noLoc (mkExplicitHsForAllTy (map (noLoc.UserTyVar) tvs) (noLoc []) con2tag_ty))
 
-    con2tag_ty = foldl nlHsAppTy (nlHsTyVar (getRdrName tycon)) 
-		       (map nlHsTyVar tvs)
+    con2tag_ty = nlHsTyConApp (getRdrName tycon) (map nlHsTyVar tvs)
 		`nlHsFunTy` 
 		nlHsTyVar (getRdrName intPrimTyCon)