rust/src/test/run-pass/issue-4541.rs
Alex Crichton 61ed2cfb55 Remove even more of std::io
Big fish fried here:

    extra::json
    most of the compiler
    extra::io_util removed
    extra::fileinput removed

Fish left to fry

    extra::ebml
2013-10-24 14:21:57 -07:00

31 lines
786 B
Rust

// Copyright 2013 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 parse_args() -> ~str {
let args = ::std::os::args();
let mut n = 0;
while n < args.len() {
match args[n].clone() {
~"-v" => (),
s => {
return s;
}
}
n += 1;
}
return ~""
}
pub fn main() {
println(parse_args());
}