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[rustc.git] / src / test / run-make / extern-fn-reachable / main.rs
1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
4 //
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
10
11 #![feature(rustc_private)]
12
13 extern crate rustc_back;
14
15 use rustc_back::dynamic_lib::DynamicLibrary;
16 use std::path::Path;
17
18 pub fn main() {
19 unsafe {
20 let path = Path::new("libdylib.so");
21 let a = DynamicLibrary::open(Some(&path)).unwrap();
22 assert!(a.symbol::<isize>("fun1").is_ok());
23 assert!(a.symbol::<isize>("fun2").is_err());
24 assert!(a.symbol::<isize>("fun3").is_err());
25 assert!(a.symbol::<isize>("fun4").is_ok());
26 assert!(a.symbol::<isize>("fun5").is_ok());
27 }
28 }