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

[folly.git] / folly / AtomicHashMap.h

diff --git a/folly/AtomicHashMap.h b/folly/AtomicHashMap.h
index 53c8d8afba84f94b962bd07b06155d536b60a06a..b4a0563e9f15049f8ac9d03110c55428b2de897f 100644 (file)
--- a/folly/AtomicHashMap.h
+++ b/folly/AtomicHashMap.h
@@ -79,7 +79,7 @@
  *
  */
 
-#ifndef FOLLY_ATOMICHASHMAP_H_
+#pragma once
 #define FOLLY_ATOMICHASHMAP_H_
 
 #include <boost/iterator/iterator_facade.hpp>
@@ -472,5 +472,3 @@ using QuadraticProbingAtomicHashMap =
 } // namespace folly
 
 #include <folly/AtomicHashMap-inl.h>
-
-#endif // FOLLY_ATOMICHASHMAP_H_