src/test/run-pass/morestack-address.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24

// Copyright 2012 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.

mod rusti {
    #[nolink]
    extern "rust-intrinsic" {
        pub fn morestack_addr() -> *();
    }
}

pub fn main() {
    unsafe {
        let addr = rusti::morestack_addr();
        assert!(addr.is_not_null());
        error!("{}", addr);
    }
}