Merge pull request #10 from boozec/check-semantics

Co-Authored-By: geno <gabriele.genovese2@studio.unibo.it>
Co-Authored-By: L0P0P <grassoemanuele@live.com> 

1 files changed, 4 insertions, 4 deletions

diff --git a/src/ast/nodes/SimpleStmtsNode.java b/src/ast/nodes/SimpleStmtsNode.java
index 66c8e2c..ae1044b 100644
--- a/src/ast/nodes/SimpleStmtsNode.java
+++ b/src/ast/nodes/SimpleStmtsNode.java
@@ -1,16 +1,16 @@
 package ast.nodes;
 
+import ast.types.*;
 import java.util.ArrayList;
-
 import semanticanalysis.SemanticError;
 import semanticanalysis.SymbolTable;
-import ast.types.*;
 
 /**
  * Node for the `simple_stmts` statement of the grammar.
  */
 public class SimpleStmtsNode implements Node {
-    private ArrayList<Node> stmts;
+
+    private final ArrayList<Node> stmts;
 
     public SimpleStmtsNode(ArrayList<Node> stmts) {
         this.stmts = stmts;
@@ -18,7 +18,7 @@ public class SimpleStmtsNode implements Node {
 
     @Override
     public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting) {
-        ArrayList<SemanticError> errors = new ArrayList<SemanticError>();
+        ArrayList<SemanticError> errors = new ArrayList();
 
         for (Node stmt : stmts) {
             errors.addAll(stmt.checkSemantics(ST, _nesting));