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Imported Upstream version 1.9.0+dfsg1
[rustc.git] / src / test / run-pass-fulldeps / issue-14021.rs
1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
4 //
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
10
11 #![feature(rustc_private)]
12
13 extern crate serialize;
14
15 use serialize::{Encodable, Decodable};
16 use serialize::json;
17
18 #[derive(Encodable, Decodable, PartialEq, Debug)]
19 struct UnitLikeStruct;
20
21 pub fn main() {
22 let obj = UnitLikeStruct;
23 let json_str: String = json::encode(&obj).unwrap();
24
25 let json_object = json::from_str(&json_str);
26 let mut decoder = json::Decoder::new(json_object.unwrap());
27 let mut decoded_obj: UnitLikeStruct = Decodable::decode(&mut decoder).unwrap();
28
29 assert_eq!(obj, decoded_obj);
30 }