Rollup merge of #23803 - richo:unused-braces, r=Manishearth

Pretty much what it says on the tin.

5 files changed, 5 insertions, 5 deletions

diff --git a/src/libstd/collections/hash/bench.rs b/src/libstd/collections/hash/bench.rs
index ca506e8c36f..ac21ae0f0aa 100644
--- a/src/libstd/collections/hash/bench.rs
+++ b/src/libstd/collections/hash/bench.rs
@@ -14,7 +14,7 @@ extern crate test;
 use prelude::v1::*;
 
 use self::test::Bencher;
-use iter::{range_inclusive};
+use iter::range_inclusive;
 
 #[bench]
 fn new_drop(b : &mut Bencher) {
diff --git a/src/libstd/old_io/net/addrinfo.rs b/src/libstd/old_io/net/addrinfo.rs
index 0413a89ac4f..6237bb97f3e 100644
--- a/src/libstd/old_io/net/addrinfo.rs
+++ b/src/libstd/old_io/net/addrinfo.rs
@@ -20,7 +20,7 @@ pub use self::Flag::*;
 pub use self::Protocol::*;
 
 use iter::IteratorExt;
-use old_io::{IoResult};
+use old_io::IoResult;
 use old_io::net::ip::{SocketAddr, IpAddr};
 use option::Option;
 use option::Option::{Some, None};
diff --git a/src/libstd/old_io/tempfile.rs b/src/libstd/old_io/tempfile.rs
index bf9b79ce65a..572cfa1395d 100644
--- a/src/libstd/old_io/tempfile.rs
+++ b/src/libstd/old_io/tempfile.rs
@@ -12,7 +12,7 @@
 #![allow(deprecated)] // rand
 
 use env;
-use iter::{IteratorExt};
+use iter::IteratorExt;
 use old_io::{fs, IoError, IoErrorKind, IoResult};
 use old_io;
 use ops::Drop;
diff --git a/src/libstd/sync/future.rs b/src/libstd/sync/future.rs
index 3c7fecb7515..b2afe28fed4 100644
--- a/src/libstd/sync/future.rs
+++ b/src/libstd/sync/future.rs
@@ -38,7 +38,7 @@ use core::mem::replace;
 
 use self::FutureState::*;
 use sync::mpsc::{Receiver, channel};
-use thunk::{Thunk};
+use thunk::Thunk;
 use thread;
 
 /// A type encapsulating the result of a computation which may not be complete
diff --git a/src/libstd/sys/windows/tty.rs b/src/libstd/sys/windows/tty.rs
index 38faabf3276..791c7532bd0 100644
--- a/src/libstd/sys/windows/tty.rs
+++ b/src/libstd/sys/windows/tty.rs
@@ -42,7 +42,7 @@ use super::c::{ENABLE_INSERT_MODE, ENABLE_LINE_INPUT};
 use super::c::{ENABLE_PROCESSED_INPUT, ENABLE_QUICK_EDIT_MODE};
 use super::c::CONSOLE_SCREEN_BUFFER_INFO;
 use super::c::{ReadConsoleW, WriteConsoleW, GetConsoleMode, SetConsoleMode};
-use super::c::{GetConsoleScreenBufferInfo};
+use super::c::GetConsoleScreenBufferInfo;
 
 fn invalid_encoding() -> IoError {
     IoError {