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// 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.
#![crate_name="foreign_lib"]
#![feature(libc)]
pub mod rustrt {
extern crate libc;
#[link(name = "rust_test_helpers")]
extern {
pub fn rust_get_test_int() -> libc::intptr_t;
}
}
pub mod rustrt2 {
extern crate libc;
extern {
pub fn rust_get_test_int() -> libc::intptr_t;
}
}
pub mod rustrt3 {
// Different type, but same ABI (on all supported platforms).
// Ensures that we don't ICE or trigger LLVM asserts when
// importing the same symbol under different types.
// See https://github.com/rust-lang/rust/issues/32740.
extern {
pub fn rust_get_test_int() -> *const u8;
}
}
pub fn local_uses() {
unsafe {
let x = rustrt::rust_get_test_int();
assert_eq!(x, rustrt2::rust_get_test_int());
assert_eq!(x as *const _, rustrt3::rust_get_test_int());
}
}
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