| // -*- rust -*- |
| // 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 ho(f: @fn(int) -> int) -> int { let n: int = f(3); return n; } |
| |
| fn direct(x: int) -> int { return x + 1; } |
| |
| pub fn main() { |
| let a: int = direct(3); // direct |
| let b: int = ho(direct); // indirect unbound |
| |
| fail_unless!((a == b)); |
| } |