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// Copyright 2014 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.
// Test what happens we save incremental compilation state that makes
// use of foreign items. This used to ICE (#34991).
// revisions: rpass1
#![feature(libc)]
extern crate libc;
use std::ffi::CString;
mod mlibc {
use libc::{c_char, c_long, c_longlong};
extern {
pub fn atol(x: *const c_char) -> c_long;
pub fn atoll(x: *const c_char) -> c_longlong;
}
}
fn atol(s: String) -> isize {
let c = CString::new(s).unwrap();
unsafe { mlibc::atol(c.as_ptr()) as isize }
}
fn atoll(s: String) -> i64 {
let c = CString::new(s).unwrap();
unsafe { mlibc::atoll(c.as_ptr()) as i64 }
}
pub fn main() {
assert_eq!(atol("1024".to_string()) * 10, atol("10240".to_string()));
assert_eq!((atoll("11111111111111111".to_string()) * 10),
atoll("111111111111111110".to_string()));
}
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