MethodNode method = AstUtils.getGeneratedClosureImplMethod(node);
        Boolean isRulesBlock = method.getCode().getNodeMetaData(AST_NODE_METADATA_KEY);
        if (isRulesBlock != null) {
            AnnotationNode markerAnnotation = new AnnotationNode(ANNOTATION_CLASS_NODE);
            node.addAnnotation(markerAnnotation);
        }
    }

    @Override
    public void visitBlockStatement(BlockStatement block) {