blob: 5a8a9fb285cd3e6fe0133aead2a3ccb4a20b125d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
native mod rustrt {
fn rust_dbg_call(cb: *u8,
data: libc::uintptr_t) -> libc::uintptr_t;
}
crust fn cb(data: libc::uintptr_t) -> libc::uintptr_t {
if data == 1u {
data
} else {
count(data - 1u) + 1u
}
}
fn count(n: uint) -> uint {
#debug("n = %?", n);
rustrt::rust_dbg_call(cb, n)
}
fn main() {
let result = count(1000u);
#debug("result = %?", result);
assert result == 1000u;
}
|