From a51326dc67c2ab95a630debaf9db4cf52454c7f5 Mon Sep 17 00:00:00 2001
From: Orvid King <blah38621@gmail.com>
Date: Mon, 27 Jul 2015 16:06:57 -0700
Subject: [PATCH] Support GroupVarint.h under MSVC

Summary: MSVC supports the intrinsics used by it without any issue other changes, so just make sure the error doesn't trigger on MSVC.
Closes #252

Reviewed By: @yfeldblum

Differential Revision: D2282942

Pulled By: @sgolemon
---
 folly/GroupVarint.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/folly/GroupVarint.h b/folly/GroupVarint.h
index f50617cb..153673ca 100644
--- a/folly/GroupVarint.h
+++ b/folly/GroupVarint.h
@@ -17,8 +17,8 @@
 #ifndef FOLLY_GROUPVARINT_H_
 #define FOLLY_GROUPVARINT_H_
 
-#ifndef __GNUC__
-#error GroupVarint.h requires GCC
+#if !defined(__GNUC__) && !defined(_MSC_VER)
+#error GroupVarint.h requires GCC or MSVC
 #endif
 
 #include <folly/Portability.h>
-- 
2.34.1