| // 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. |
| |
| // This tests reification from safe function to `unsafe fn` pointer |
| |
| fn do_nothing() -> () {} |
| |
| unsafe fn call_unsafe(func: unsafe fn() -> ()) -> () { |
| func() |
| } |
| |
| pub fn main() { |
| unsafe { call_unsafe(do_nothing); } |
| } |
