{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"self.tcx.ensure_ok().lookup_const_stability(def_id);"}]}
        self.tcx.ensure_ok().lookup_const_stability(def_id);
        let stab = self.tcx.lookup_stability(def_id);
        if !self.tcx.sess.is_test_crate()