{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"self.lower_lifetime_binder(trait_ref.ref_id,"}]}
            self.lower_lifetime_binder(trait_ref.ref_id, bound_generic_params);
        let bound_generic_params =
        let trait_ref = self.lower_trait_ref(*modifiers, trait_ref, itctx);