X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FVarEnv.lhs;h=4c31b24f09218144418782fce9e2d83df30ba241;hb=d107207d57f6102f580578e7c168b7317b04b9c4;hp=67bc120430286bf2eae1225e282f83595314a5b3;hpb=7163be78dfc760f2b288c78260cb2929b6253aa1;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/VarEnv.lhs b/compiler/basicTypes/VarEnv.lhs
index 67bc120..4c31b24 100644
--- a/compiler/basicTypes/VarEnv.lhs
+++ b/compiler/basicTypes/VarEnv.lhs
@@ -23,7 +23,6 @@ module VarEnv (
 	extendInScopeSet, extendInScopeSetList, extendInScopeSetSet, 
 	modifyInScopeSet,
 	getInScopeVars, lookupInScope, elemInScopeSet, uniqAway, 
-	mapInScopeSet,
 
 	-- RnEnv2 and its operations
 	RnEnv2, mkRnEnv2, rnBndr2, rnBndrs2, rnOccL, rnOccR, inRnEnvL, inRnEnvR,
@@ -34,8 +33,6 @@ module VarEnv (
 	TidyEnv, emptyTidyEnv
     ) where
 
-#include "HsVersions.h"
-
 import OccName
 import Var
 import VarSet
@@ -46,6 +43,7 @@ import Maybes
 import Outputable
 import FastTypes
 import StaticFlags
+import FastString
 \end{code}
 
 
@@ -62,7 +60,7 @@ data InScopeSet = InScope (VarEnv Var) FastInt
 	-- INVARIANT: it's not zero; we use it as a multiplier in uniqAway
 
 instance Outputable InScopeSet where
-  ppr (InScope s _) = ptext SLIT("InScope") <+> ppr s
+  ppr (InScope s _) = ptext (sLit "InScope") <+> ppr s
 
 emptyInScopeSet :: InScopeSet
 emptyInScopeSet = InScope emptyVarSet (_ILIT(1))
@@ -93,9 +91,6 @@ modifyInScopeSet (InScope in_scope n) old_v new_v = InScope (extendVarEnv in_sco
 delInScopeSet :: InScopeSet -> Var -> InScopeSet
 delInScopeSet (InScope in_scope n) v = InScope (in_scope `delVarEnv` v) n
 
-mapInScopeSet :: (Var -> Var) -> InScopeSet -> InScopeSet
-mapInScopeSet f (InScope in_scope n) = InScope (mapVarEnv f in_scope) n
-
 elemInScopeSet :: Var -> InScopeSet -> Bool
 elemInScopeSet v (InScope in_scope _) = v `elemVarEnv` in_scope