{"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"self.process_attrs(s.def_id);"}]}
        self.process_attrs(s.def_id);
    fn visit_field_def(&mut self, s: &'tcx hir::FieldDef<'tcx>) {
        intravisit::walk_field_def(self, s);