{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"debug!(\"give_name_if_anonymous_region_appears_in_output:"}]}
        debug!("give_name_if_anonymous_region_appears_in_output: return_ty = {:?}", return_ty);
        let return_ty = self.regioncx.universal_regions().unnormalized_output_ty;
        if !tcx.any_free_region_meets(&return_ty, |r| r.as_var() == fr) {