{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"c.get_crate_data($def_id.krate).cdata"}]}
                c.get_crate_data($def_id.krate).cdata
            let cdata = rustc_data_structures::sync::FreezeReadGuard::map(CStore::from_tcx($tcx), |c| {
            });