From aaa97e2e41c0aa17a6f99099dd39bb73a935fe02 Mon Sep 17 00:00:00 2001
From: L0P0P <grassoemanuele@live.com>
Date: Sat, 29 Jun 2024 09:54:08 +0200
Subject: Fixed some warnings

---
 src/ast/nodes/AssignmentNode.java   | 4 +++-
 src/ast/nodes/CompForNode.java      | 1 -
 src/ast/nodes/ExprListNode.java     | 2 +-
 src/ast/nodes/TestlistCompNode.java | 2 +-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/ast/nodes/AssignmentNode.java b/src/ast/nodes/AssignmentNode.java
index 35c47b3..74d7283 100644
--- a/src/ast/nodes/AssignmentNode.java
+++ b/src/ast/nodes/AssignmentNode.java
@@ -29,7 +29,9 @@ public class AssignmentNode implements Node {
         errors.addAll(rhr.checkSemantics(ST, _nesting));
 
         int lsize = lhr.getSize();
-        int rsize = rhr.getSize();
+
+        // FIXME: unused variable
+        // int rsize = rhr.getSize();
 
         // if (lsize == rsize) {
         for (int i = 0; i < lsize; i++) {
diff --git a/src/ast/nodes/CompForNode.java b/src/ast/nodes/CompForNode.java
index d5c50d6..06c7aee 100644
--- a/src/ast/nodes/CompForNode.java
+++ b/src/ast/nodes/CompForNode.java
@@ -2,7 +2,6 @@ package ast.nodes;
 
 import ast.types.*;
 import java.util.ArrayList;
-import java.util.Arrays;
 import semanticanalysis.SemanticError;
 import semanticanalysis.SymbolTable;
 
diff --git a/src/ast/nodes/ExprListNode.java b/src/ast/nodes/ExprListNode.java
index 800f4be..4760db8 100644
--- a/src/ast/nodes/ExprListNode.java
+++ b/src/ast/nodes/ExprListNode.java
@@ -18,7 +18,7 @@ public class ExprListNode implements Node {
 
     @Override
     public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting) {
-        ArrayList<SemanticError> errors = new ArrayList();
+        ArrayList<SemanticError> errors = new ArrayList<>();
 
         for (var expr : exprs) {
             errors.addAll(expr.checkSemantics(ST, _nesting));
diff --git a/src/ast/nodes/TestlistCompNode.java b/src/ast/nodes/TestlistCompNode.java
index 244f4ef..cba056c 100644
--- a/src/ast/nodes/TestlistCompNode.java
+++ b/src/ast/nodes/TestlistCompNode.java
@@ -20,7 +20,7 @@ public class TestlistCompNode implements Node {
 
     @Override
     public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting) {
-        ArrayList<SemanticError> errors = new ArrayList();
+        ArrayList<SemanticError> errors = new ArrayList<>();
 
         if (comp != null) {
             // if comp is set, then we save the atom in the ST (we assume the first expr is
-- 
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