3 // Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
4 // file at the top-level directory of this distribution and at
5 // http://rust-lang.org/COPYRIGHT.
7 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
8 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
9 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
10 // option. This file may not be copied, modified, or distributed
11 // except according to those terms.
15 use getopts::{optopt, getopts};
18 let args = Vec::new();
19 let opts = vec!(optopt("b", "", "something", "SMTHNG"));
21 match getopts(args, opts) {
23 assert!(!m.opt_present("b")),
24 Err(ref f) => fail!("{:?}", (*f).clone().to_err_msg())