From 621ee222d97b4ff4392117b85c928bb6b307c56e Mon Sep 17 00:00:00 2001
From: Howard Hinnant <hhinnant@apple.com>
Date: Thu, 10 Feb 2011 21:34:42 +0000
Subject: [PATCH] fix stupid type-o

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@125311 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/type_traits | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/type_traits b/include/type_traits
index 646115110..e1cd1e150 100644
--- a/include/type_traits
+++ b/include/type_traits
@@ -709,7 +709,7 @@ template <class _T1, class _T2> struct _LIBCPP_VISIBLE is_convertible
 
 // is_base_of
 
-#ifdef __has_feature(is_base_of)
+#if __has_feature(is_base_of)
 
 template <class _Bp, class _Dp>
 struct _LIBCPP_VISIBLE is_base_of