| // run-pass |
| |
| #![allow(unused_mut)] |
| #![allow(unused_imports)] |
| #![feature(rustc_private)] |
| |
| extern crate rustc_macros; |
| extern crate rustc_serialize; |
| |
| use rustc_macros::{Decodable, Encodable}; |
| use rustc_serialize::opaque::{MemDecoder, MemEncoder}; |
| use rustc_serialize::{Decodable, Encodable, Encoder}; |
| |
| #[derive(Encodable, Decodable, PartialEq, Debug)] |
| struct UnitLikeStruct; |
| |
| pub fn main() { |
| let obj = UnitLikeStruct; |
| |
| let mut encoder = MemEncoder::new(); |
| obj.encode(&mut encoder); |
| let data = encoder.finish(); |
| |
| let mut decoder = MemDecoder::new(&data, 0); |
| let obj2 = UnitLikeStruct::decode(&mut decoder); |
| |
| assert_eq!(obj, obj2); |
| } |