1 files changed, 6 insertions, 5 deletions
diff --git a/src/ast/nodes/FuncdefNode.java b/src/ast/nodes/FuncdefNode.java
index 8985e08..c4f5846 100644
--- a/src/ast/nodes/FuncdefNode.java
+++ b/src/ast/nodes/FuncdefNode.java
@@ -14,9 +14,9 @@ import org.antlr.v4.runtime.tree.TerminalNode;
  */
 public class FuncdefNode implements Node {
 
-    private TerminalNode name;
-    private Node paramlist;
-    private Node block;
+    private final TerminalNode name;
+    private final Node paramlist;
+    private final Node block;
 
     public FuncdefNode(TerminalNode name, Node paramlist, Node block) {
         this.name = name;
@@ -26,14 +26,14 @@ public class FuncdefNode implements Node {
 
     @Override
     public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting) {
-        ArrayList<SemanticError> errors = new ArrayList<SemanticError>();
+        ArrayList<SemanticError> errors = new ArrayList();
         int paramNumber = ((ParamlistNode) paramlist).getParamNumber();
         Type returnType = this.block.typeCheck();
         FunctionType ft = new FunctionType(paramNumber, returnType);
 
         ST.insert(this.name.toString(), ft, _nesting, "");
 
-        HashMap<String, STentry> HM = new HashMap<String, STentry>();
+        HashMap<String, STentry> HM = new HashMap();
 
         ST.add(HM);
 
@@ -66,6 +66,7 @@ public class FuncdefNode implements Node {
         return "";
     }
 
+    @Override
     public String toPrint(String prefix) {
         String str = prefix + "Funcdef(" + name + ")\n";