anchor.diff:          super.visitVariableDeclarationList(node);
           
           for(v in varsToTransform){
  -          VariableDeclarationList varDeclList = new VariableDeclarationList(node.documentationComment, node.metadata, node.keyword, node.type, [v]);
  +          VariableDeclarationList varDeclList = new VariableDeclarationList(null, null, node.keyword, node.type, [v]);
             VariableDeclarationStatement varDeclStmtCopy = new VariableDeclarationStatement(varDeclList, varDeclStatement.semicolon);
             block.statements.insert(block.statements.indexOf(varDeclStatement) + 1, varDeclStmtCopy);
             //this.visitVariableDeclarationStatement(varDeclStmtCopy);
  
positive.code:         super.visitVariableDeclarationList(node);
          
          for(v in varsToTransform){
            VariableDeclarationList varDeclList = new VariableDeclarationList(node.documentationComment, node.metadata, node.keyword, node.type, [v]);
            VariableDeclarationStatement varDeclStmtCopy = new VariableDeclarationStatement(varDeclList, varDeclStatement.semicolon);
            block.statements.insert(block.statements.indexOf(varDeclStatement) + 1, varDeclStmtCopy);
            //this.visitVariableDeclarationStatement(varDeclStmtCopy);
  
negative.code:         super.visitVariableDeclarationList(node);
          
          for(v in varsToTransform){
            VariableDeclarationList varDeclList = new VariableDeclarationList(null, null, node.keyword, node.type, [v]);
            VariableDeclarationStatement varDeclStmtCopy = new VariableDeclarationStatement(varDeclList, varDeclStatement.semicolon);
            block.statements.insert(block.statements.indexOf(varDeclStatement) + 1, varDeclStmtCopy);
            //this.visitVariableDeclarationStatement(varDeclStmtCopy);
  