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path: root/src/test/run-pass/crust-call-deep.rs
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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;
}