| // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // pretty-expanded FIXME #23616 |
| |
| #![feature(rustc_private)] |
| |
| extern crate serialize; |
| |
| use std::fmt; |
| use serialize::{Encoder, Encodable}; |
| use serialize::json; |
| |
| struct Foo<T: Encodable> { |
| v: T, |
| } |
| |
| impl<T: Encodable> Drop for Foo<T> { |
| fn drop(&mut self) { |
| json::encode(&self.v); |
| } |
| } |
| |
| fn main() { |
| let _ = Foo { v: 10 }; |
| } |
