{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"self.check_compatible_stability(ii.owner_id.def_id);"}]}
        self.check_compatible_stability(ii.owner_id.def_id);
    fn visit_impl_item(&mut self, ii: &'tcx hir::ImplItem<'tcx>) {
        let impl_def_id = self.tcx.hir_get_parent_item(ii.hir_id());