Remove unnecessary parentheses around range expressions

2 files changed, 5 insertions, 5 deletions

diff --git a/src/libstd/io/impls.rs b/src/libstd/io/impls.rs
index 79013000fe3..5b587dd921b 100644
--- a/src/libstd/io/impls.rs
+++ b/src/libstd/io/impls.rs
@@ -238,7 +238,7 @@ mod tests {
 
         b.iter(|| {
             let mut rd = &buf[..];
-            for _ in (0 .. 8) {
+            for _ in 0..8 {
                 let _ = rd.read(&mut dst);
                 test::black_box(&dst);
             }
@@ -252,7 +252,7 @@ mod tests {
 
         b.iter(|| {
             let mut wr = &mut buf[..];
-            for _ in (0 .. 8) {
+            for _ in 0..8 {
                 let _ = wr.write_all(&src);
                 test::black_box(&wr);
             }
@@ -266,7 +266,7 @@ mod tests {
 
         b.iter(|| {
             let mut rd = &buf[..];
-            for _ in (0 .. 8) {
+            for _ in 0..8 {
                 let _ = rd.read(&mut dst);
                 test::black_box(&dst);
             }
@@ -280,7 +280,7 @@ mod tests {
 
         b.iter(|| {
             let mut wr = &mut buf[..];
-            for _ in (0 .. 8) {
+            for _ in 0..8 {
                 let _ = wr.write_all(&src);
                 test::black_box(&wr);
             }
diff --git a/src/libstd/sys/unix/os.rs b/src/libstd/sys/unix/os.rs
index 6bda4e1e0e6..59b385b9481 100644
--- a/src/libstd/sys/unix/os.rs
+++ b/src/libstd/sys/unix/os.rs
@@ -343,7 +343,7 @@ pub fn args() -> Args {
         let args = objc_msgSend(info, arguments_sel);
 
         let cnt: usize = mem::transmute(objc_msgSend(args, count_sel));
-        for i in (0..cnt) {
+        for i in 0..cnt {
             let tmp = objc_msgSend(args, object_at_sel, i);
             let utf_c_str: *const libc::c_char =
                 mem::transmute(objc_msgSend(tmp, utf8_sel));