From a4449da43c00cd5e083a5cbcc368d49fdabc222e Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Tue, 27 Jan 2015 23:03:38 +0000
Subject: [PATCH] Ensure __has_feature is defined in test/support/count_new.hpp

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@227263 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/support/count_new.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/support/count_new.hpp b/test/support/count_new.hpp
index 937a00b2..72d4bc4f 100644
--- a/test/support/count_new.hpp
+++ b/test/support/count_new.hpp
@@ -5,6 +5,10 @@
 # include <cassert>
 # include <new>
 
+#ifndef __has_feature
+#  define __has_feature(x)
+#endif
+
 #if  __has_feature(address_sanitizer) \
   || __has_feature(memory_sanitizer)
 #define DISABLE_NEW_COUNT