clang-format AutoTimer.h

Summary:
Somehow the formatting is messed up and it was triggering my OCD.
Sending a diff before I go crazy

Depends on D3506557

Reviewed By: yfeldblum

Differential Revision: D3506618

fbshipit-source-id: 218ce2100cc45c5017328e97344029061fe2eff5

folly/experimental/AutoTimer.h

@@ -28,7 +28,8 @@ namespace folly {
 
 // Default logger
 enum class GoogleLoggerStyle { SECONDS, PRETTY };
-template<GoogleLoggerStyle> struct GoogleLogger;
+template <GoogleLoggerStyle>
+struct GoogleLogger;
 
 /**
  * Automatically times a block of code, printing a specified log message on
@@ -54,11 +55,11 @@ template<GoogleLoggerStyle> struct GoogleLogger;
  *   doWork()
  *   const auto how_long = t.log();
  */
-template<
+template <
     class Logger = GoogleLogger<GoogleLoggerStyle::PRETTY>,
-  class Clock = std::chrono::high_resolution_clock
-> class AutoTimer final {
-public:
+    class Clock = std::chrono::high_resolution_clock>
+class AutoTimer final {
+ public:
   explicit AutoTimer(
       std::string&& msg = "",
       double minTimetoLog = 0.0,
@@ -82,25 +83,25 @@ public:
     return logImpl(Clock::now(), msg);
   }
 
-  template<typename... Args>
+  template <typename... Args>
   double log(Args&&... args) {
     auto now = Clock::now();
     return logImpl(now, to<std::string>(std::forward<Args>(args)...));
   }
 
-  template<typename... Args>
+  template <typename... Args>
   double logFormat(Args&&... args) {
     auto now = Clock::now();
     return logImpl(now, format(std::forward<Args>(args)...).str());
   }
 
-private:
+ private:
   // We take in the current time so that we don't measure time to call
   // to<std::string> or format() in the duration.
   double logImpl(std::chrono::time_point<Clock> now, StringPiece msg) {
-    double duration = std::chrono::duration_cast<std::chrono::duration<double>>(
-      now - start_
-    ).count();
+    double duration =
+        std::chrono::duration_cast<std::chrono::duration<double>>(now - start_)
+            .count();
     if (duration >= minTimeToLog_) {
       logger_(msg, duration);
     }
@@ -125,7 +126,7 @@ auto makeAutoTimer(
       std::move(msg), minTimeToLog, std::move(logger));
 }
 
-template<GoogleLoggerStyle Style>
+template <GoogleLoggerStyle Style>
 struct GoogleLogger final {
   void operator()(StringPiece msg, double sec) const {
     if (msg.empty()) {
@@ -138,6 +139,4 @@ struct GoogleLogger final {
     }
   }
 };
-
-
 }