--- a/compiler/PPCNilNode.st	Tue Apr 21 17:20:11 2015 +0100
+++ b/compiler/PPCNilNode.st	Thu Apr 30 23:43:14 2015 +0200
@@ -9,33 +9,29 @@
 	category:'PetitCompiler-Nodes'
 !
 
-!PPCNilNode methodsFor:'analyzing'!
+!PPCNilNode methodsFor:'accessing'!
 
-isNullable
-	^ true
+prefix
+	^ #nil
 ! !
 
-!PPCNilNode methodsFor:'as yet unclassified'!
+!PPCNilNode methodsFor:'analysis'!
 
 acceptsEpsilon
 	^ true
 !
 
-asInlined
-	^ PPCInlineNilNode new
-!
-
-compileWith: compiler effect: effect id: id
-	compiler startMethod: id.
-	compiler add: '^ nil.'.
- ^ compiler stopMethod.
-!
-
 firstCharSet
 	^ PPCharSetPredicate on: [:e | false ] 
 !
 
-prefix
-	^ #nil
+isNullable
+	^ true
 ! !
 
+!PPCNilNode methodsFor:'visiting'!
+
+accept: visitor
+	^ visitor visitNilNode: self
+! !
+