test/testlibrary/jittester/src/jdk/test/lib/jittester/VariableDeclarationBlock.java

@@ -22,14 +22,16 @@
  */
 
 package jdk.test.lib.jittester;
 
 import java.util.ArrayList;
+
 import jdk.test.lib.jittester.visitors.Visitor;
 
 public class VariableDeclarationBlock extends IRNode {
-    public VariableDeclarationBlock(ArrayList<IRNode> content, int level) {
+    public VariableDeclarationBlock(ArrayList<? extends Declaration> content, int level) {
+        super(TypeList.VOID);
         addChildren(content);
         this.level = level;
     }
 
     @Override

@@ -38,14 +40,10 @@
                 .stream()
                 .mapToLong(IRNode::complexity)
                 .sum();
     }
 
-    protected int size() {
-        return getChildren() != null ? getChildren().size() : 0;
-    }
-
     @Override
     public<T> T accept(Visitor<T> v) {
         return v.visit(this);
     }
 }