diff --git a/pom.xml b/pom.xml
index 8fe3f636..add91d5c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@ http://maven.apache.org/maven-v4_0_0.xsd">
 		<dependency>
 			<groupId>org.ow2.asm</groupId>
 			<artifactId>asm</artifactId>
-			<version>7.0</version>
+			<version>9.5</version>
 		</dependency>
 	</dependencies>
 
diff --git a/resources/AllgemeinTest/Iteration.jav b/resources/AllgemeinTest/Iteration.jav
new file mode 100644
index 00000000..cdbabe0e
--- /dev/null
+++ b/resources/AllgemeinTest/Iteration.jav
@@ -0,0 +1,36 @@
+/*
+class Pair<T, U> {
+	T x;
+	U y;
+	
+	public Pair() { }
+	public Pair(T x, U y) {
+		this.x = x;
+		this.y = y;
+	}
+	
+	public T fst () {
+		return x;
+	}
+	
+	public U snd () { 
+		return y;
+    }
+}
+*/
+
+public class Iteration {
+    m1(x, y) {
+    	var help;
+        help = m2(x, y);
+        var y2 = help.snd();
+        return new Pair<>(y2,x); 
+    }
+
+    m2(x,y) {
+        var help = m1(x, y);
+        var x2 = help.fst();
+        return new Pair<>(y, x2);
+    }
+}
+ 
\ No newline at end of file
diff --git a/resources/AllgemeinTest/Pair.jav b/resources/AllgemeinTest/Pair.jav
index 7fbec246..89660b13 100644
--- a/resources/AllgemeinTest/Pair.jav
+++ b/resources/AllgemeinTest/Pair.jav
@@ -13,7 +13,7 @@ class Pair<U, T> {
 		return ret;
     }
 
-
+ 
     eq(a, b) {
     	b = a;
     	return a == b;
diff --git a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
index 19d32cc5..04537c2c 100644
--- a/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
+++ b/src/main/java/de/dhbwstuttgart/core/JavaTXCompiler.java
@@ -557,7 +557,7 @@ public class JavaTXCompiler {
 						break;
 					}
 				}
-				if (!found) newClasses.add(clazz);
+				if (!found) allClasses.add(clazz);
 			}
 		}
 
diff --git a/src/test/java/AllgemeinTest.java b/src/test/java/AllgemeinTest.java
index 7749b938..60ef6659 100644
--- a/src/test/java/AllgemeinTest.java
+++ b/src/test/java/AllgemeinTest.java
@@ -55,7 +55,8 @@ public class AllgemeinTest {
 		//String className = "Pair";
 		//String className = "UseWildcardPair";
 		//String className = "Assign";
-		String className = "StreamTest";
+		//String className = "StreamTest";
+		String className = "Iteration";
 		//PL 2019-10-24: genutzt fuer unterschiedliche Tests
 		path = System.getProperty("user.dir")+"/resources/AllgemeinTest/" + className + ".jav";
 		//path = System.getProperty("user.dir")+"/src/test/resources/AllgemeinTest/Overloading_Generics.jav";