{"ast_node_type":"other","tokens":[{"end":94,"kind":"keyword","start":0,"text":"Ty::new_imm_ref(tcx,"}]}
                Ty::new_imm_ref(tcx, ty::Region::new_bound(tcx, ty::INNERMOST, br), param(0));
            let param_ty_rhs =
            (1, 0, vec![param_ty_lhs, param_ty_rhs], tcx.types.bool)