{"ast_node_type":"other","tokens":[{"end":29,"kind":"keyword","start":0,"text":"ty::tls::with(|tcx|"}]}
        ty::tls::with(|tcx| {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
            if tcx.def_key(self.instance.def_id()).disambiguated_data.data == DefPathData::Closure {