[project @ 1998-02-03 17:49:21 by simonm]
[ghc-hetmet.git] / ghc / compiler / simplCore / SimplVar.lhs
index 88d91d0..caafa54 100644 (file)
@@ -12,12 +12,9 @@ module SimplVar (
 
 import {-# SOURCE #-} Simplify ( simplExpr )
 
-import Constants       ( uNFOLDING_USE_THRESHOLD,
-                         uNFOLDING_CON_DISCOUNT_WEIGHT
-                       )
 import CmdLineOpts     ( switchIsOn, SimplifierSwitch(..) )
 import CoreSyn
-import CoreUnfold      ( Unfolding(..), UfExpr, RdrName, UnfoldingGuidance(..), 
+import CoreUnfold      ( Unfolding(..), UnfoldingGuidance(..), 
                          SimpleUnfolding(..),
                          FormSummary, whnfOrBottom,
                          smallEnoughToInline )