1 // Copyright 2012-2014 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 //aux-build:extern-crosscrate-source.rs
15 extern crate externcallback;
18 fn fact(n: libc::uintptr_t) -> libc::uintptr_t {
20 println!("n = {}", n);
21 externcallback::rustrt::rust_dbg_call(externcallback::cb, n)
26 let result = fact(10);
27 println!("result = {}", result);
28 assert_eq!(result, 3628800);