{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"ty::EarlyBinder::bind(tcx.param_env(adt_def_id)).instantiate(tcx,"}]}
        ty::EarlyBinder::bind(tcx.param_env(adt_def_id)).instantiate(tcx, adt_to_impl_args);
    let adt_env =