{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"LinkNode::Node(idx)"}]}
            LinkNode::Node(idx) => nested_refs.push(&self.nodes[idx]),
        self.nested[nested_idx].iter().for_each(|it| match *it {
            LinkNode::Parent { idx, len } => self.collect_nested_ref(idx, len, &mut nested_refs),