From 8640093af1f66dd6c390420ee6919f7ba0c89e0c Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Fri, 9 Jun 2017 12:45:01 +0200
Subject: fix compilation in C++98

---
 unsupported/test/autodiff_scalar.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'unsupported/test/autodiff_scalar.cpp')

diff --git a/unsupported/test/autodiff_scalar.cpp b/unsupported/test/autodiff_scalar.cpp
index 3a78d6b8d..9cf11280c 100644
--- a/unsupported/test/autodiff_scalar.cpp
+++ b/unsupported/test/autodiff_scalar.cpp
@@ -81,8 +81,9 @@ void check_limits_specialization()
   typedef std::numeric_limits<AD> A;
   typedef std::numeric_limits<Scalar> B;
 
-  bool res = std::is_base_of<B, A>::value;
-  VERIFY_IS_EQUAL(res, true);
+#if EIGEN_HAS_CXX11
+  VERIFY(bool(std::is_base_of<B, A>::value));
+#endif
 }
 
 void test_autodiff_scalar()
-- 
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