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[rustc.git] / src / test / run-pass-fulldeps / issue-15924.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 // pretty-expanded FIXME #23616
12
13 #![feature(rustc_private)]
14
15 extern crate serialize;
16
17 use std::fmt;
18 use serialize::{Encoder, Encodable};
19 use serialize::json;
20
21 struct Foo<T: Encodable> {
22 v: T,
23 }
24
25 impl<T: Encodable> Drop for Foo<T> {
26 fn drop(&mut self) {
27 json::encode(&self.v);
28 }
29 }
30
31 fn main() {
32 let _ = Foo { v: 10 };
33 }