| #[link(name = "test", kind = "static")] | |
| extern "C" { | |
| fn slice_len(s: &[u8]) -> usize; | |
| fn slice_elem(s: &[u8], idx: usize) -> 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)); | |
| } | |
| } |