Start compiling a bit of `-Wshadow`

[folly.git] / folly / Bits.h

diff --git a/folly/Bits.h b/folly/Bits.h
index 61a7407d10ddd26c97d495c1d44451b7259b3953..9d91aefa9bf7854f37226147a5d9ee3e1036fb80 100644 (file)
--- a/folly/Bits.h
+++ b/folly/Bits.h
@@ -52,8 +52,7 @@
  * @author Tudor Bosman (tudorb@fb.com)
  */
 
-#ifndef FOLLY_BITS_H_
-#define FOLLY_BITS_H_
+#pragma once
 
 #if !defined(__clang__) && !(defined(_MSC_VER) && (_MSC_VER < 1900))
 #define FOLLY_INTRINSIC_CONSTEXPR constexpr
@@ -574,5 +573,3 @@ inline void storeUnaligned(void* p, T value) {
 }
 
 }  // namespace folly
-
-#endif /* FOLLY_BITS_H_ */