diff options
Diffstat (limited to 'src/libstd/old_io/process.rs')
| -rw-r--r-- | src/libstd/old_io/process.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/libstd/old_io/process.rs b/src/libstd/old_io/process.rs index 81903d0a97e..61a07bc8208 100644 --- a/src/libstd/old_io/process.rs +++ b/src/libstd/old_io/process.rs @@ -401,7 +401,7 @@ impl fmt::Debug for Command { /// character. fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { try!(write!(f, "{:?}", self.program)); - for arg in self.args.iter() { + for arg in &self.args { try!(write!(f, " '{:?}'", arg)); } Ok(()) @@ -1046,7 +1046,7 @@ mod tests { let output = String::from_utf8(prog.wait_with_output().unwrap().output).unwrap(); let r = os::env(); - for &(ref k, ref v) in r.iter() { + for &(ref k, ref v) in &r { // don't check windows magical empty-named variables assert!(k.is_empty() || output.contains(format!("{}={}", *k, *v).as_slice()), @@ -1064,7 +1064,7 @@ mod tests { let output = String::from_utf8(prog.wait_with_output().unwrap().output).unwrap(); let r = os::env(); - for &(ref k, ref v) in r.iter() { + for &(ref k, ref v) in &r { // don't check android RANDOM variables if *k != "RANDOM".to_string() { assert!(output.contains(format!("{}={}", |