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use new get_args

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This commit is contained in:
newpavlov 2019-08-20 19:16:01 +03:00
parent 7daf890d75
commit 4dee102a67
1 changed files with 5 additions and 3 deletions
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8
src/libstd/sys/wasi/args.rs
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@ -12,14 +12,16 @@ pub unsafe fn cleanup() {
}
pub struct Args {
iter: vec::IntoIter<Vec<u8>>,
iter: vec::IntoIter<OsString>,
_dont_send_or_sync_me: PhantomData<*mut ()>,
}
/// Returns the command line arguments
pub fn args() -> Args {
let mut buf = Vec::new();
let _ = wasi::get_args(|arg| buf.push(OsString::from_vec(arg.to_vec())));
Args {
iter: wasi::get_args().unwrap_or(Vec::new()).into_iter(),
iter: buf.into_iter(),
_dont_send_or_sync_me: PhantomData
}
}
@ -33,7 +35,7 @@ impl Args {
impl Iterator for Args {
type Item = OsString;
fn next(&mut self) -> Option<OsString> {
self.iter.next().map(OsString::from_vec)
self.iter.next()
}
fn size_hint(&self) -> (usize, Option<usize>) {
self.iter.size_hint()