blob: 123ce20ca262f3d2d02458b2f17e132c1a4ac457 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
// run-pass
// aux-build:extern-crosscrate-source.rs
// ignore-wasm32-bare no libc to test ffi with
#![feature(rustc_private)]
extern crate externcallback;
extern crate libc;
fn fact(n: libc::uintptr_t) -> libc::uintptr_t {
unsafe {
println!("n = {}", n);
externcallback::rustrt::rust_dbg_call(externcallback::cb, n)
}
}
pub fn main() {
let result = fact(10);
println!("result = {}", result);
assert_eq!(result, 3628800);
}
|
