folly: replace old-style header guards with "pragma once"

[folly.git] / folly / stats / MultiLevelTimeSeries.h

diff --git a/folly/stats/MultiLevelTimeSeries.h b/folly/stats/MultiLevelTimeSeries.h
index e8de444380637cd6184a041df732b69752d5f678..f38b4e9f53503a44c443427bd21fd870d90476cd 100644 (file)
--- a/folly/stats/MultiLevelTimeSeries.h
+++ b/folly/stats/MultiLevelTimeSeries.h
@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-#ifndef FOLLY_STATS_MULTILEVELTIMESERIES_H_
-#define FOLLY_STATS_MULTILEVELTIMESERIES_H_
+#pragma once
 
 #include <chrono>
 #include <string>
@@ -311,5 +310,3 @@ class MultiLevelTimeSeries {
 };
 
 } // folly
-
-#endif // FOLLY_STATS_MULTILEVELTIMESERIES_H_