| // Copyright 2018 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. |
| |
| use ffi::OsString; |
| |
| pub struct Args(()); |
| |
| impl Args { |
| pub fn inner_debug(&self) -> &[OsString] { |
| &[] |
| } |
| } |
| |
| impl Iterator for Args { |
| type Item = OsString; |
| fn next(&mut self) -> Option<OsString> { |
| None |
| } |
| fn size_hint(&self) -> (usize, Option<usize>) { |
| (0, Some(0)) |
| } |
| } |
| |
| impl ExactSizeIterator for Args { |
| fn len(&self) -> usize { |
| 0 |
| } |
| } |
| |
| impl DoubleEndedIterator for Args { |
| fn next_back(&mut self) -> Option<OsString> { |
| None |
| } |
| } |
| |
| pub fn args() -> Args { |
| Args(()) |
| } |