Merge pull request #2138 from topecongiro/comments-around-trait-bounds

[rust.git] / src / checkstyle.rs

diff --git a/src/checkstyle.rs b/src/checkstyle.rs
index 69c89a9c5fb3d86ac894fef9801252139698c55e..0934ed3f71920f91542a0507ecd9bad0d484d61d 100644 (file)
--- a/src/checkstyle.rs
+++ b/src/checkstyle.rs
@@ -7,13 +7,15 @@
 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
-use rustfmt_diff::{Mismatch, DiffLine};
+
 use std::io::{self, Write};
-use config::WriteMode;
 
+use config::WriteMode;
+use rustfmt_diff::{DiffLine, Mismatch};
 
 pub fn output_header<T>(out: &mut T, mode: WriteMode) -> Result<(), io::Error>
-    where T: Write
+where
+    T: Write,
 {
     if mode == WriteMode::Checkstyle {
         let mut xml_heading = String::new();
@@ -26,7 +28,8 @@ pub fn output_header<T>(out: &mut T, mode: WriteMode) -> Result<(), io::Error>
 }
 
 pub fn output_footer<T>(out: &mut T, mode: WriteMode) -> Result<(), io::Error>
-    where T: Write
+where
+    T: Write,
 {
     if mode == WriteMode::Checkstyle {
         let mut xml_tail = String::new();
@@ -36,11 +39,13 @@ pub fn output_footer<T>(out: &mut T, mode: WriteMode) -> Result<(), io::Error>
     Ok(())
 }
 
-pub fn output_checkstyle_file<T>(mut writer: T,
-                                 filename: &str,
-                                 diff: Vec<Mismatch>)
-                                 -> Result<(), io::Error>
-    where T: Write
+pub fn output_checkstyle_file<T>(
+    mut writer: T,
+    filename: &str,
+    diff: Vec<Mismatch>,
+) -> Result<(), io::Error>
+where
+    T: Write,
 {
     write!(writer, "<file name=\"{}\">", filename)?;
     for mismatch in diff {
@@ -48,11 +53,13 @@ pub fn output_checkstyle_file<T>(mut writer: T,
             // Do nothing with `DiffLine::Context` and `DiffLine::Resulting`.
             if let DiffLine::Expected(ref str) = line {
                 let message = xml_escape_str(str);
-                write!(writer,
-                       "<error line=\"{}\" severity=\"warning\" message=\"Should be `{}`\" \
-                             />",
-                       mismatch.line_number,
-                       message)?;
+                write!(
+                    writer,
+                    "<error line=\"{}\" severity=\"warning\" message=\"Should be `{}`\" \
+                     />",
+                    mismatch.line_number,
+                    message
+                )?;
             }
         }
     }