Merge pull request #908 from lzutao/fmt

Formatting whole project

4 files changed, 6 insertions, 4 deletions

diff --git a/src/book/book.rs b/src/book/book.rs
index a14d31b9..62af2d92 100644
--- a/src/book/book.rs
+++ b/src/book/book.rs
@@ -481,7 +481,8 @@ And here is some \
             .filter_map(|i| match *i {
                 BookItem::Chapter(ref ch) => Some(ch.name.clone()),
                 _ => None,
-            }).collect();
+            })
+            .collect();
         let should_be: Vec<_> = vec![
             String::from("Chapter 1"),
             String::from("Hello World"),
diff --git a/src/book/init.rs b/src/book/init.rs
index 4726d570..740eb27b 100644
--- a/src/book/init.rs
+++ b/src/book/init.rs
@@ -136,7 +136,7 @@ impl BookBuilder {
 
         let mut book_css = File::create(cssdir.join("book.css"))?;
         book_css.write_all(theme::BOOK_CSS)?;
-        
+
         let mut chrome_css = File::create(cssdir.join("chrome.css"))?;
         chrome_css.write_all(theme::CHROME_CSS)?;
 
diff --git a/src/book/mod.rs b/src/book/mod.rs
index 9a413759..5002c353 100644
--- a/src/book/mod.rs
+++ b/src/book/mod.rs
@@ -99,7 +99,7 @@ impl MDBook {
     pub fn load_with_config_and_summary<P: Into<PathBuf>>(
         book_root: P,
         config: Config,
-        summary: Summary
+        summary: Summary,
     ) -> Result<MDBook> {
         let root = book_root.into();
 
diff --git a/src/book/summary.rs b/src/book/summary.rs
index 31bf0b9b..d236d8a1 100644
--- a/src/book/summary.rs
+++ b/src/book/summary.rs
@@ -477,7 +477,8 @@ fn stringify_events(events: Vec<Event>) -> String {
         .filter_map(|t| match t {
             Event::Text(text) => Some(text.into_owned()),
             _ => None,
-        }).collect()
+        })
+        .collect()
 }
 
 /// A section number like "1.2.3", basically just a newtype'd `Vec<u32>` with