{"ast_node_type":"other","tokens":[{"end":68,"kind":"keyword","start":0,"text":"tcx.fn_abi_of_fn_ptr(typing_env.as_query_input(("}]}
                    tcx.fn_abi_of_fn_ptr(typing_env.as_query_input((
                let abi = unwrap_fn_abi(
                        sig_tys.with(*hdr),