From 722916e19d86b224ec6c705e24d376def524154b Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Thu, 6 Nov 2014 09:25:26 +0100
Subject: bug #903: clean swap API regarding extra enable_if parameters, and
 add failtests for swap

---
 test/swap.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'test/swap.cpp')

diff --git a/test/swap.cpp b/test/swap.cpp
index 36b353148..dc3610085 100644
--- a/test/swap.cpp
+++ b/test/swap.cpp
@@ -41,9 +41,15 @@ template<typename MatrixType> void swap(const MatrixType& m)
   OtherMatrixType m3_copy = m3;
   
   // test swapping 2 matrices of same type
+  Scalar *d1=m1.data(), *d2=m2.data();
   m1.swap(m2);
   VERIFY_IS_APPROX(m1,m2_copy);
   VERIFY_IS_APPROX(m2,m1_copy);
+  if(MatrixType::SizeAtCompileTime==Dynamic)
+  {
+    VERIFY(m1.data()==d2);
+    VERIFY(m2.data()==d1);
+  }
   m1 = m1_copy;
   m2 = m2_copy;
   
-- 
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