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// Copyright 2012 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.
extern crate debug;
trait T {
fn print(&self);
}
struct S {
s: int,
}
impl T for S {
fn print(&self) {
println!("{:?}", self);
}
}
fn print_t(t: &T) {
t.print();
}
fn print_s(s: &S) {
s.print();
}
pub fn main() {
let s: Box<S> = box S { s: 5 };
print_s(&*s);
let t: Box<T> = s as Box<T>;
print_t(&*t);
}
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