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.
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.
11 #![allow(unused_must_use)]
13 #![allow(unused_imports)]
15 #![feature(rustc_private)]
17 extern crate serialize;
18 use serialize as rustc_serialize;
21 use std::io::prelude::*;
25 use serialize::{Encodable, Encoder};
27 use serialize::opaque;
29 #[derive(RustcEncodable)]
34 #[derive(RustcEncodable)]
45 fn encode_json<T: Encodable>(val: &T, wr: &mut Cursor<Vec<u8>>) {
46 write!(wr, "{}", json::as_json(val));
48 fn encode_opaque<T: Encodable>(val: &T, wr: Vec<u8>) {
49 let mut encoder = opaque::Encoder::new(wr);
50 val.encode(&mut encoder);
54 let target = Foo{baz: false,};
55 let proto = WireProtocol::JSON;
57 WireProtocol::JSON => encode_json(&target, &mut Cursor::new(Vec::new())),
58 WireProtocol::Opaque => encode_opaque(&target, Vec::new())