rust/src/test/run-pass/issue-4541.rs
Simonas Kazlauskas 7d941fa61f Replace some uses of deprecated os functions
This commit mostly replaces some of the uses of os::args with env::args.
2015-02-16 16:19:24 +02:00

31 lines
830 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() -> String {
let args: Vec<_> = ::std::env::args().collect();
let mut n = 0;
while n < args.len() {
match &*args[n] {
"-v" => (),
s => {
return s.to_string();
}
}
n += 1;
}
return "".to_string()
}
pub fn main() {
println!("{}", parse_args());
}