| // run-pass | |
| // ignore-cloudabi no std::env | |
| 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()); | |
| } |