{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":".project_deeper(&[PlaceElem::Field(FieldIdx::ZERO,"}]}
        .project_deeper(&[PlaceElem::Field(FieldIdx::ZERO, proxy_ref)], tcx);
    let proxy_ref_place = Place::from(pin_proxy_layout_local)
    let cor_ref = Ty::new_mut_ref(tcx, tcx.lifetimes.re_erased, impl_ty);