diff --git a/resources/bytecode/javFiles/OverloadPattern.jav b/resources/bytecode/javFiles/OverloadPattern.jav
index 515d5f85..2bf0d351 100644
--- a/resources/bytecode/javFiles/OverloadPattern.jav
+++ b/resources/bytecode/javFiles/OverloadPattern.jav
@@ -6,19 +6,27 @@ public record Point(Number x, Number y) {}
 
 public class OverloadPattern {
     public Number m(Point(Integer x, Integer y), Point(Float a, Float b)) {
-        return x + y;
+        return 1;
     }
 
     public Number m(Point(Integer x, Integer y), Point(Integer a, Integer b)) {
-        return x + y;
+        return 2;
     }
 
     public Number m(Point(Float x, Float y), Point(Integer a, Integer b)) {
-        return x * y;
+        return 3;
     }
 
     public Number m(Point(Float x, Float y), Point(Float a, Float b)) {
-        return x * y;
+        return 4;
+    }
+
+    public Number m(Point(Integer x, Integer y)) {
+        return 5;
+    }
+
+    public Number m(Point(Float x, Float y)) {
+        return 6;
     }
 
     public m(Integer x) {
diff --git a/src/main/java/de/dhbwstuttgart/bytecode/Codegen.java b/src/main/java/de/dhbwstuttgart/bytecode/Codegen.java
index 2e884fcd..43d47723 100644
--- a/src/main/java/de/dhbwstuttgart/bytecode/Codegen.java
+++ b/src/main/java/de/dhbwstuttgart/bytecode/Codegen.java
@@ -1393,8 +1393,10 @@ public class Codegen {
 
         state.breakStack.pop();
         if (aSwitch.isExpression()) {
-            mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
-            unboxPrimitive(state, aSwitch.type());
+            if (aSwitch.type() != null) {
+                mv.visitVarInsn(ALOAD, state.switchResultValue.peek());
+                unboxPrimitive(state, aSwitch.type());
+            }
             state.popSwitch();
         }
 
diff --git a/src/main/java/de/dhbwstuttgart/target/generate/ASTToTargetAST.java b/src/main/java/de/dhbwstuttgart/target/generate/ASTToTargetAST.java
index bcd54df1..fe701aad 100644
--- a/src/main/java/de/dhbwstuttgart/target/generate/ASTToTargetAST.java
+++ b/src/main/java/de/dhbwstuttgart/target/generate/ASTToTargetAST.java
@@ -247,9 +247,14 @@ public class ASTToTargetAST {
     }
 
     public List<MethodParameter> convert(ParameterList input, GenerateGenerics generics) {
-        return input.getFormalparalist().stream().map(param ->
-            new MethodParameter((TargetPattern) convert(param))
-        ).toList();
+        var res = new ArrayList<MethodParameter>();
+        for (var i = 0; i < input.getFormalparalist().size(); i++) {
+            var param = input.getFormalparalist().get(i);
+            var pattern = (TargetPattern) convert(param);
+            if (pattern instanceof TargetComplexPattern) pattern = pattern.withName("__var" + i);
+            res.add(new MethodParameter(pattern));
+        }
+        return res;
     }
 
     private boolean hasGeneric(Set<TargetGeneric> generics, GenericRefType type) {
@@ -341,11 +346,17 @@ public class ASTToTargetAST {
         for (var method : methods) {
             var patternsRec = new ArrayList<>(patterns);
 
+            TargetExpression expr = null;
             var i = 0;
             for (var param : method.signature().parameters()) {
                 if (param.pattern() instanceof TargetComplexPattern pat) {
                     if (i == offset) {
                         patternsRec.add(pat);
+                    }
+                    if (i > offset) {
+                        // Find next pattern
+                        var pattern = param.pattern();
+                        expr = new TargetLocalVar(pattern.type(), pattern.name());
                         break;
                     }
                     i++;
@@ -364,16 +375,14 @@ public class ASTToTargetAST {
                 return true;
             }).toList();
 
-            var last = patternsRec.getLast();
-            var expr = new TargetLocalVar(last.type(), last.name());
             var caseBody = generatePatternOverloadsRec(offset + 1, expr, params, patternsRec, candidates, classType);
             var body = new TargetBlock(List.of(caseBody));
-            var case_ = new TargetSwitch.Case(List.of(method.signature().parameters().getFirst().pattern()), body);
+            var case_ = new TargetSwitch.Case(List.of(patternsRec.getLast()), body);
 
             cases.add(case_);
         }
 
-        return new TargetSwitch(switchExpr, cases, null);
+        return new TargetSwitch(switchExpr, cases, null, true);
     }
 
     private List<TargetMethod> generatePatternOverloads(ClassOrInterface clazz, List<TargetMethod> overloadedMethods) {
@@ -490,7 +499,6 @@ public class ASTToTargetAST {
             var txSignature = new TargetMethod.Signature(txMethodGenerics, txParams, convert(method.getReturnType(), this.generics.txGenerics));
 
             signatures.add(new Signature(javaSignature, txSignature, generics));
-            System.out.println(javaSignature);
             var listOfGenerics = collectedGenerics.getOrDefault(javaSignature, new ArrayList<>());
             listOfGenerics.add(generics);
             collectedGenerics.put(javaSignature, listOfGenerics);
@@ -513,7 +521,9 @@ public class ASTToTargetAST {
         var list = new ArrayList<MethodParameter>();
         for (var i = 0; i < paraList.getFormalparalist().size(); i++) {
             var param = paraList.getParameterAt(i);
-            list.add(new MethodParameter((TargetPattern) convert(param)).withType(convert(superList.getParameterAt(i).getType(), generics)));
+            var pattern = (TargetPattern) convert(param);
+            if (pattern instanceof TargetComplexPattern) pattern = pattern.withName("__var" + i);
+            list.add(new MethodParameter(pattern).withType(convert(superList.getParameterAt(i).getType(), generics)));
         }
         return list;
     }
diff --git a/src/main/java/de/dhbwstuttgart/target/tree/MethodParameter.java b/src/main/java/de/dhbwstuttgart/target/tree/MethodParameter.java
index 48ae0916..a4b7b1b9 100644
--- a/src/main/java/de/dhbwstuttgart/target/tree/MethodParameter.java
+++ b/src/main/java/de/dhbwstuttgart/target/tree/MethodParameter.java
@@ -11,4 +11,8 @@ public record MethodParameter(TargetPattern pattern) {
     public MethodParameter withType(TargetType type) {
         return new MethodParameter(pattern.withType(type));
     }
+
+    public MethodParameter withName(String name) {
+        return new MethodParameter(pattern.withName(name));
+    }
 }
diff --git a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetComplexPattern.java b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetComplexPattern.java
index 6ce331f6..98d65541 100644
--- a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetComplexPattern.java
+++ b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetComplexPattern.java
@@ -9,4 +9,9 @@ public record TargetComplexPattern(TargetType type, String name, List<TargetPatt
     public TargetComplexPattern withType(TargetType type) {
         return new TargetComplexPattern(type, name, subPatterns);
     }
+
+    @Override
+    public TargetComplexPattern withName(String name) {
+        return new TargetComplexPattern(type, name, subPatterns);
+    }
 }
diff --git a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetGuard.java b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetGuard.java
index 2a3f9355..e640e78c 100644
--- a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetGuard.java
+++ b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetGuard.java
@@ -12,4 +12,9 @@ public record TargetGuard(TargetPattern inner, TargetExpression expression) impl
     public TargetType type() {
         return inner.type();
     }
+
+    @Override
+    public TargetGuard withName(String name) {
+        return new TargetGuard(inner.withName(name), expression);
+    }
 }
diff --git a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetPattern.java b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetPattern.java
index d9354cb1..8881ffce 100644
--- a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetPattern.java
+++ b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetPattern.java
@@ -10,4 +10,6 @@ public sealed interface TargetPattern extends TargetExpression permits TargetCom
     TargetPattern withType(TargetType type);
 
     TargetType type();
+
+    TargetPattern withName(String name);
 }
diff --git a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetTypePattern.java b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetTypePattern.java
index e8353efa..7f9bffbc 100644
--- a/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetTypePattern.java
+++ b/src/main/java/de/dhbwstuttgart/target/tree/expression/TargetTypePattern.java
@@ -7,4 +7,9 @@ public record TargetTypePattern(TargetType type, String name) implements TargetP
     public TargetTypePattern withType(TargetType type) {
         return new TargetTypePattern(type, name);
     }
+
+    @Override
+    public TargetTypePattern withName(String name) {
+        return new TargetTypePattern(type, name);
+    }
 }
diff --git a/src/test/java/TestComplete.java b/src/test/java/TestComplete.java
index dab2dc37..ca18e748 100644
--- a/src/test/java/TestComplete.java
+++ b/src/test/java/TestComplete.java
@@ -846,12 +846,22 @@ public class TestComplete {
         var rec = classFiles.get("Point");
 
         var instance = clazz.getDeclaredConstructor().newInstance();
-        var m1 = clazz.getDeclaredMethod("m", rec);
-        var m2 = clazz.getDeclaredMethod("m", Integer.class);
+        var m1 = clazz.getDeclaredMethod("m", rec, rec);
+        var m2 = clazz.getDeclaredMethod("m", rec);
+        var m3 = clazz.getDeclaredMethod("m", Integer.class);
 
-        var pt = rec.getDeclaredConstructor(Number.class, Number.class).newInstance(10, 20);
-        assertEquals(m1.invoke(instance, pt), 30);
-        assertEquals(m2.invoke(instance, 10), 10);
+        var ptInt = rec.getDeclaredConstructor(Number.class, Number.class).newInstance(1, 2);
+        var ptFlt = rec.getDeclaredConstructor(Number.class, Number.class).newInstance(1f, 2f);
+
+        assertEquals(m1.invoke(instance, ptInt, ptFlt), 1);
+        assertEquals(m1.invoke(instance, ptInt, ptInt), 2);
+        assertEquals(m1.invoke(instance, ptFlt, ptInt), 3);
+        assertEquals(m1.invoke(instance, ptFlt, ptFlt), 4);
+
+        assertEquals(m2.invoke(instance, ptInt), 5);
+        assertEquals(m2.invoke(instance, ptFlt), 6);
+
+        assertEquals(m3.invoke(instance, 10), 10);
     }
 
     //@Ignore("Not implemented")