From 1b91e25d17c6ccd4e4399ac206d6a9a630102589 Mon Sep 17 00:00:00 2001
From: Bruder John <Johannes.Ehlert.03@gmail.com>
Date: Fri, 21 Jun 2024 18:09:32 +0200
Subject: [PATCH] fixed tests

---
 src/main/java/semantic/SemanticAnalyzer.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/semantic/SemanticAnalyzer.java b/src/main/java/semantic/SemanticAnalyzer.java
index 8a16b47..c409c0d 100644
--- a/src/main/java/semantic/SemanticAnalyzer.java
+++ b/src/main/java/semantic/SemanticAnalyzer.java
@@ -181,8 +181,13 @@ public class SemanticAnalyzer implements SemanticVisitor {
     @Override
     public TypeCheckResult analyze(ReturnStatementNode toCheck) {
 
-        var result = toCheck.expression.accept(this);
-        return new TypeCheckResult(true, result.getType());
+        if(toCheck.expression != null){
+            var result = toCheck.expression.accept(this);
+            return new TypeCheckResult(true, result.getType());
+        } else {
+            return new TypeCheckResult(false, null);
+        }
+
     }
 
     @Override