4 #![allow(unused_imports)]
5 #![feature(rustc_private)]
7 extern crate serialize;
8 extern crate serialize as rustc_serialize;
10 use serialize::{Encodable, Decodable};
13 #[derive(RustcEncodable, RustcDecodable, PartialEq, Debug)]
14 struct UnitLikeStruct;
17 let obj = UnitLikeStruct;
18 let json_str: String = json::encode(&obj).unwrap();
20 let json_object = json::from_str(&json_str);
21 let mut decoder = json::Decoder::new(json_object.unwrap());
22 let mut decoded_obj: UnitLikeStruct = Decodable::decode(&mut decoder).unwrap();
24 assert_eq!(obj, decoded_obj);