cargo fmt all source code

Now that cargo fmt has landed, run it over everything at once to bring
rust source to the standard formatting.

TEST=cargo test
BUG=None

Change-Id: Ic95a48725e5a40dcbd33ba6d5aef2bd01e91865b
Reviewed-on: https://chromium-review.googlesource.com/1259287
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>

1 files changed, 16 insertions, 10 deletions

diff --git a/devices/src/serial.rs b/devices/src/serial.rs
index 6d7512f..39ecbe5 100644
--- a/devices/src/serial.rs
+++ b/devices/src/serial.rs
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-use std::io;
 use std::collections::VecDeque;
+use std::io;
 
 use sys_util::{EventFd, Result};
 
@@ -67,7 +67,7 @@ impl Serial {
         Serial {
             interrupt_enable: 0,
             interrupt_identification: DEFAULT_INTERRUPT_IDENTIFICATION,
-            interrupt_evt: interrupt_evt,
+            interrupt_evt,
             line_control: DEFAULT_LINE_CONTROL,
             line_status: DEFAULT_LINE_STATUS,
             modem_control: DEFAULT_MODEM_CONTROL,
@@ -75,7 +75,7 @@ impl Serial {
             scratch: 0,
             baud_divisor: DEFAULT_BAUD_DIVISOR,
             in_buffer: VecDeque::new(),
-            out: out,
+            out,
         }
     }
 
@@ -229,8 +229,8 @@ impl BusDevice for Serial {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use std::sync::{Arc, Mutex};
     use std::io;
+    use std::sync::{Arc, Mutex};
 
     #[derive(Clone)]
     struct SharedBuffer {
@@ -239,7 +239,9 @@ mod tests {
 
     impl SharedBuffer {
         fn new() -> SharedBuffer {
-            SharedBuffer { buf: Arc::new(Mutex::new(Vec::new())) }
+            SharedBuffer {
+                buf: Arc::new(Mutex::new(Vec::new())),
+            }
         }
     }
 
@@ -262,8 +264,10 @@ mod tests {
         serial.write(DATA as u64, &['a' as u8]);
         serial.write(DATA as u64, &['b' as u8]);
         serial.write(DATA as u64, &['c' as u8]);
-        assert_eq!(serial_out.buf.lock().unwrap().as_slice(),
-                   &['a' as u8, 'b' as u8, 'c' as u8]);
+        assert_eq!(
+            serial_out.buf.lock().unwrap().as_slice(),
+            &['a' as u8, 'b' as u8, 'c' as u8]
+        );
     }
 
     #[test]
@@ -271,11 +275,13 @@ mod tests {
         let intr_evt = EventFd::new().unwrap();
         let serial_out = SharedBuffer::new();
 
-        let mut serial = Serial::new_out(intr_evt.try_clone().unwrap(),
-                                         Box::new(serial_out.clone()));
+        let mut serial =
+            Serial::new_out(intr_evt.try_clone().unwrap(), Box::new(serial_out.clone()));
 
         serial.write(IER as u64, &[IER_RECV_BIT]);
-        serial.queue_input_bytes(&['a' as u8, 'b' as u8, 'c' as u8]).unwrap();
+        serial
+            .queue_input_bytes(&['a' as u8, 'b' as u8, 'c' as u8])
+            .unwrap();
 
         assert_eq!(intr_evt.read(), Ok(1));
         let mut data = [0u8; 1];