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authorAlex Crichton <alex@alexcrichton.com>2015-02-02 11:01:12 -0800
committerAlex Crichton <alex@alexcrichton.com>2015-02-02 11:01:12 -0800
commit7335c7dd63cafe70ffca76677f9e33bc6eccefaa (patch)
tree3646a5159f74b47d8bdf471eff072ea71f395d82 /src/libstd/old_io/process.rs
parent075588a4939acb47feea79779a9bdacce702d9c5 (diff)
parent3484706c38272828efc50b2553578afc62230dbb (diff)
downloadrust-7335c7dd63cafe70ffca76677f9e33bc6eccefaa.tar.gz
rust-7335c7dd63cafe70ffca76677f9e33bc6eccefaa.zip
rollup merge of #21830: japaric/for-cleanup
Conflicts:
	src/librustc/metadata/filesearch.rs
	src/librustc_back/target/mod.rs
	src/libstd/os.rs
	src/libstd/sys/windows/os.rs
	src/libsyntax/ext/tt/macro_parser.rs
	src/libsyntax/print/pprust.rs
	src/test/compile-fail/issue-2149.rs
Diffstat (limited to 'src/libstd/old_io/process.rs')
-rw-r--r--src/libstd/old_io/process.rs6
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!("{}={}",