auto merge of #11823 : derekchiang/rust/fix-barrier-doc, r=alexcrichton

bors · bors · commit 0119e46204d1 · 2014-01-26T19:16:44.000-08:00
The original comments weren't rendered correctly by Markdown.
diff --git a/src/libextra/sync.rs b/src/libextra/sync.rs
@@ -686,6 +686,7 @@ impl<'a> RWLockReadMode<'a> {
 
 /// A barrier enables multiple tasks to synchronize the beginning
 /// of some computation.
+///
 /// ```rust
 /// use extra::sync::Barrier;
 ///
