| // 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. |
| |
| |
| fn foo() -> isize { 22 } |
| |
| pub fn main() { |
| let mut x: Vec<extern "Rust" fn() -> isize> = Vec::new(); |
| x.push(foo); |
| assert_eq!((x[0])(), 22); |
| } |
