{"ast_node_type":"other","tokens":[{"end":47,"kind":"keyword","start":0,"text":"AllocId(NonZero::new(next_id).unwrap())"}]}
        AllocId(NonZero::new(next_id).unwrap())
        let next_id = self.next_id.fetch_add(1, std::sync::atomic::Ordering::Relaxed);
    }