folly/fibers/test/FibersTest.cpp: avoid shadowing warnings

[folly.git] / folly / FormatTraits.h

diff --git a/folly/FormatTraits.h b/folly/FormatTraits.h
index 9ff17bd63907bcdf92020de1e494a5601f2fab8f..54175da495a0bccda76ee173ccf0cace83cf7925 100644 (file)
--- a/folly/FormatTraits.h
+++ b/folly/FormatTraits.h
@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-#ifndef FOLLY_FORMAT_TRAITS_H_
-#define FOLLY_FORMAT_TRAITS_H_
+#pragma once
 
 #include <type_traits>
 
@@ -62,5 +61,3 @@ struct IndexableTraitsAssoc : public FormatTraitsBase {
 };
 
 }}  // namespaces
-
-#endif /* FOLLY_FORMAT_TRAITS_H_ */