git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@115612 91177308-0d34-0410-b5e6-96231b3b80d8
@@ -249,7 +249,7 @@ template <unsigned> struct __static_assert_check {};
#define constexpr const
#endif
-#ifndef __has_feature(__x)
+#ifndef __has_feature
#define __has_feature(__x) 0