// 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 altlit(f: int) -> int {
    match f {
      10 => { debug!("case 10"); return 20; }
      11 => { debug!("case 11"); return 22; }
      _  => fail!("the impossible happened")
    }
}

pub fn main() { assert!((altlit(10) == 20)); assert!((altlit(11) == 22)); }