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

[folly.git] / folly / Conv.h

diff --git a/folly/Conv.h b/folly/Conv.h
index d13ebcb25e36de840cb26ea49b15fbc38079975a..eeeb3847996cb3b76e7f477f39858a30d82c9075 100644 (file)
--- a/folly/Conv.h
+++ b/folly/Conv.h
@@ -21,8 +21,7 @@
  * @author Andrei Alexandrescu (andrei.alexandrescu@fb.com)
  */
 
-#ifndef FOLLY_BASE_CONV_H_
-#define FOLLY_BASE_CONV_H_
+#pragma once
 
 #include <folly/FBString.h>
 #include <folly/Likely.h>
@@ -1287,5 +1286,3 @@ to(const Src & value) {
 #undef FOLLY_RANGE_CHECK_STRINGIZE
 #undef FOLLY_RANGE_CHECK_STRINGIZE2
 #endif
-
-#endif /* FOLLY_BASE_CONV_H_ */