From 3444f06f684ca10df70b29af812e8f0c572a709a Mon Sep 17 00:00:00 2001
From: Hauke Heibel <hauke.heibel@gmail.com>
Date: Fri, 2 Aug 2013 22:54:01 +0200
Subject: Removed a warning when rvalue references are not unsed.

---
 test/rvalue_types.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'test/rvalue_types.cpp')

diff --git a/test/rvalue_types.cpp b/test/rvalue_types.cpp
index 5a581d0df..0e32f111e 100644
--- a/test/rvalue_types.cpp
+++ b/test/rvalue_types.cpp
@@ -26,10 +26,11 @@
 
 #include <Eigen/Core>
 
+#ifdef EIGEN_HAVE_RVALUE_REFERENCES
 template <typename MatrixType>
 void rvalue_copyassign(const MatrixType& m)
-{  
-#ifdef EIGEN_HAVE_RVALUE_REFERENCES
+{
+
   typedef typename internal::traits<MatrixType>::Scalar Scalar;
   
   // create a temporary which we are about to destroy by moving
@@ -49,8 +50,11 @@ void rvalue_copyassign(const MatrixType& m)
   // verify that the content did not change
   Scalar abs_diff = (m-n).array().abs().sum();
   VERIFY_IS_EQUAL(abs_diff, Scalar(0));
-#endif
 }
+#else
+template <typename MatrixType>
+void rvalue_copyassign(const MatrixType&) {}
+#endif
 
 void test_rvalue_types()
 {
-- 
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