{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"fn_sig:"}]}
        fn_sig: rustc_middle::ty::PolyFnSig<'tcx>,
        deref_right: &'a str,
        #[suggestion_part(code = "{ne}std::ptr::fn_addr_eq({deref_left}")]