{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"tcx.check_stability(variant_def.def_id,"}]}
                        tcx.check_stability(variant_def.def_id, Some(qpath_hir_id), span, None);
                    if let PermitVariants::Yes = mode.permit_variants() {
                        let _ = self.prohibit_generic_args(