use crate::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 { None } fn size_hint(&self) -> (usize, Option) { (0, Some(0)) } } impl ExactSizeIterator for Args { fn len(&self) -> usize { 0 } } impl DoubleEndedIterator for Args { fn next_back(&mut self) -> Option { None } } pub fn args() -> Args { Args(()) }