From 6323d30247f9d70b927daf217c6053e4fcb52cfa Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Wed, 15 May 2013 10:04:11 -0700
Subject: [PATCH] Implement compatibility with compilers other than clang

---
 format.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/format.h b/format.h
index 3c37fefe..360776b4 100644
--- a/format.h
+++ b/format.h
@@ -41,10 +41,17 @@
 #include <string>
 #include <sstream>
 
+// Compatibility with compilers other than clang.
+#ifndef __has_feature
+# define __has_feature(x) 0
+#endif
+
 // Define FMT_USE_NOEXCEPT to make format use noexcept (C++11 feature).
 #if FMT_USE_NOEXCEPT || \
     (defined(__has_feature) && __has_feature(cxx_noexcept))
 # define FMT_NOEXCEPT(expr) noexcept(expr)
+#else
+# define FMT_NOEXCEPT(expr)
 #endif
 
 namespace fmt {