{"ast_node_type":"variable","tokens":[{"end":65,"kind":"keyword","start":0,"text":"let"}]}
        let proxy_ref_place = Place::from(pin_proxy_layout_local)
        // _proxy = _1.0 : Pin<&ProxyLayout> ==> &ProxyLayout
            .project_deeper(&[PlaceElem::Field(FieldIdx::ZERO, proxy_ref)], tcx);