{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":".filter(|(_index,"}]}
            .filter(|(_index, node)| node.state.get() == NodeState::Pending)
            .enumerate()
            .map(|(index, _node)| Error { error: error.clone(), backtrace: self.error_at(index) })