Module header tidyup, phase 1

[ghc-hetmet.git] / compiler / coreSyn / CoreUnfold.lhs

diff --git a/compiler/coreSyn/CoreUnfold.lhs b/compiler/coreSyn/CoreUnfold.lhs
index ad2a391..14413f4 100644 (file)
--- a/compiler/coreSyn/CoreUnfold.lhs
+++ b/compiler/coreSyn/CoreUnfold.lhs
@@ -1,7 +1,9 @@
 %
+% (c) The University of Glasgow 2006
 % (c) The AQUA Project, Glasgow University, 1994-1998
 %
-\section[CoreUnfold]{Core-syntax unfoldings}
+
+Core-syntax unfoldings
 
 Unfoldings (which can travel across module boundaries) are in Core
 syntax (namely @CoreExpr@s).
@@ -30,31 +32,24 @@ module CoreUnfold (
 
 #include "HsVersions.h"
 
-import StaticFlags     ( opt_UF_CreationThreshold, opt_UF_UseThreshold,
-                         opt_UF_FunAppDiscount, opt_UF_KeenessFactor,
-                         opt_UF_DearOp,
-                       )
-import DynFlags                ( DynFlags, DynFlag(..), dopt )
+import StaticFlags
+import DynFlags
 import CoreSyn
 import PprCore         ()      -- Instances
-import OccurAnal       ( occurAnalyseExpr )
-import CoreUtils       ( exprIsHNF, exprIsCheap, exprIsTrivial )
-import Id              ( Id, idType, isId,
-                         idUnfolding, globalIdDetails
-                       )
-import DataCon         ( isUnboxedTupleCon )
-import Literal         ( litSize )
-import PrimOp          ( primOpIsDupable, primOpOutOfLine )
-import IdInfo          ( GlobalIdDetails(..) )
-import Type            ( isUnLiftedType )
-import PrelNames       ( hasKey, buildIdKey, augmentIdKey )
+import OccurAnal
+import CoreUtils
+import Id
+import DataCon
+import Literal
+import PrimOp
+import IdInfo
+import Type
+import PrelNames
 import Bag
 import FastTypes
 import Outputable
 
-#if __GLASGOW_HASKELL__ >= 404
-import GLAEXTS         ( Int# )
-#endif
+import GHC.Exts                ( Int# )
 \end{code}