Fix errors in OptimizationTips

SmileLikeYe · Dec 4, 2015 · 89921c5 · 89921c5
1 parent 51a9cea
commit 89921c5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/docs/OptimizationTips.rst b/docs/OptimizationTips.rst
@@ -557,6 +557,7 @@ If it makes sense to limit the adoption of protocols to classes then mark
 protocols as class-only protocols to get better runtime performance.
 
 ::
+
   protocol Pingable : class { func ping() -> Int }
 
 .. https://developer.apple.com/library/ios/documentation/Swift/Conceptual/Swift_Programming_Language/Protocols.html