From 1f012131dbfe8ff34a880aa3652afcafaf0d2ef7 Mon Sep 17 00:00:00 2001
From: jochen <jochen@379699f6-c40d-0410-875b-85095c16579e>
Date: Sat, 26 Jun 1999 16:14:42 +0000
Subject: [PATCH] small fixes

git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@903 379699f6-c40d-0410-875b-85095c16579e
---
 jode/jode/type/NullType.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/jode/jode/type/NullType.java b/jode/jode/type/NullType.java
index 40bd256..542f067 100644
--- a/jode/jode/type/NullType.java
+++ b/jode/jode/type/NullType.java
@@ -35,6 +35,10 @@ public class NullType extends ReferenceType {
 	super(TC_NULL);
     }
 
+    public Type getSubType() {
+	return this;
+    }
+
     public Type createRangeType(ReferenceType bottomType) {
 	return tRange(bottomType, this);
     }
@@ -65,7 +69,7 @@ public class NullType extends ReferenceType {
     }
 
     public String toString() {
-	return "<NULL>";
+	return "tNull";
     }
 
     /**
@@ -77,4 +81,3 @@ public class NullType extends ReferenceType {
 	throw new AssertError("NULL.intersection");
     }
 }
-