Deal with some oddities of MSVC's preprocessor

[folly.git] / folly / DynamicConverter.h

diff --git a/folly/DynamicConverter.h b/folly/DynamicConverter.h
index 48bd7115bf106e699270a8887e608ec51f634b41..08b7260be46d2c5e992c87c87e8b6f9cd0908dc1 100644 (file)
--- a/folly/DynamicConverter.h
+++ b/folly/DynamicConverter.h
@@ -16,8 +16,7 @@
 
 // @author Nicholas Ormrod <njormrod@fb.com>
 
-#ifndef DYNAMIC_CONVERTER_H
-#define DYNAMIC_CONVERTER_H
+#pragma once
 
 #include <folly/dynamic.h>
 namespace folly {
@@ -244,7 +243,7 @@ struct DynamicConverter<folly::fbstring> {
 template <>
 struct DynamicConverter<std::string> {
   static std::string convert(const dynamic& d) {
-    return d.asString().toStdString();
+    return d.asString();
   }
 };
 
@@ -354,5 +353,3 @@ dynamic toDynamic(const T& x) {
 }
 
 } // namespace folly
-
-#endif // DYNAMIC_CONVERTER_H