| // 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. |
| |
| #![feature(libc)] |
| |
| extern crate libc; |
| |
| #[link(name = "test", kind = "static")] |
| extern { |
| fn slice_len(s: &[u8]) -> libc::size_t; |
| fn slice_elem(s: &[u8], idx: libc::size_t) -> u8; |
| } |
| |
| fn main() { |
| let data = [1,2,3,4,5]; |
| |
| unsafe { |
| assert_eq!(data.len(), slice_len(&data) as usize); |
| assert_eq!(data[0], slice_elem(&data, 0)); |
| assert_eq!(data[1], slice_elem(&data, 1)); |
| assert_eq!(data[2], slice_elem(&data, 2)); |
| assert_eq!(data[3], slice_elem(&data, 3)); |
| assert_eq!(data[4], slice_elem(&data, 4)); |
| } |
| } |
