X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=folly%2FLazy.h;h=ff115f3f3d3af233e35bada0678546385e399f87;hb=eb7bc45f22e034751a76bf02445c669471e60780;hp=32723bc1053694188580736f05fe6f74b97b428f;hpb=520e20a8baebc98a5ec84d67865da4cf9819f88a;p=folly.git

diff --git a/folly/Lazy.h b/folly/Lazy.h
index 32723bc1..ff115f3f 100644
--- a/folly/Lazy.h
+++ b/folly/Lazy.h
@@ -86,7 +86,7 @@ namespace folly {
 
 namespace detail {
 
-template<class Func>
+template <class Func>
 struct Lazy {
   typedef typename std::result_of<Func()>::type result_type;
 
@@ -107,20 +107,22 @@ struct Lazy {
   }
 
   result_type& operator()() {
-    if (!value_) value_ = func_();
+    if (!value_) {
+      value_ = func_();
+    }
     return *value_;
   }
 
-private:
+ private:
   Optional<result_type> value_;
   Func func_;
 };
 
-}
+} // namespace detail
 
 //////////////////////////////////////////////////////////////////////
 
-template<class Func>
+template <class Func>
 detail::Lazy<typename std::remove_reference<Func>::type>
 lazy(Func&& fun) {
   return detail::Lazy<typename std::remove_reference<Func>::type>(
@@ -130,4 +132,4 @@ lazy(Func&& fun) {
 
 //////////////////////////////////////////////////////////////////////
 
-}
+} // namespace folly