Fixed the print of the ast and some warnings (#19)

Co-authored-by: Santo Cariotti <santo@dcariotti.me>

2 files changed, 3 insertions, 3 deletions

diff --git a/src/semanticanalysis/Share.java b/src/semanticanalysis/Share.java
index 7542cf7..a05c4c5 100644
--- a/src/semanticanalysis/Share.java
+++ b/src/semanticanalysis/Share.java
@@ -10,7 +10,7 @@ public class Share {
      * generic because it's used a custom contains function.
      */
     public static ArrayList<SemanticError> removeDuplicates(ArrayList<SemanticError> list) {
-        ArrayList<SemanticError> newList = new ArrayList();
+        ArrayList<SemanticError> newList = new ArrayList<>();
 
         for (SemanticError element : list) {
             if (!customContains(newList, element)) {
diff --git a/src/semanticanalysis/SymbolTable.java b/src/semanticanalysis/SymbolTable.java
index b620af7..50309a5 100644
--- a/src/semanticanalysis/SymbolTable.java
+++ b/src/semanticanalysis/SymbolTable.java
@@ -15,8 +15,8 @@ public class SymbolTable {
     private final ArrayList<Integer> offset;
 
     public SymbolTable() {
-        this.symbolTable = new ArrayList();
-        this.offset = new ArrayList();
+        this.symbolTable = new ArrayList<>();
+        this.offset = new ArrayList<>();
     }
 
     /**