{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":".unwrap_or(HygieneId::ROOT);"}]}
                    .unwrap_or(HygieneId::ROOT);
                    .map(|name| collector.hygiene_id_for(name.syntax().text_range()))
                let binding_id: la_arena::Idx<Binding> = collector.alloc_binding(