/*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2015-present Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* limitations under the License.
*/
-#ifndef FOLLY_FORMAT_TRAITS_H_
-#define FOLLY_FORMAT_TRAITS_H_
+#pragma once
#include <type_traits>
}
};
-}} // namespaces
-
-#endif /* FOLLY_FORMAT_TRAITS_H_ */
+} // namespace detail
+} // namespace folly