From a7ae628c9f8a83973e899866ecd344bbfde6e844 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 8 Jun 2015 10:14:08 +0200
Subject: bug #1005: fix regression regarding sparse coeff-wise binary operator
 that did not trigger a static assertion for mismatched storage

---
 failtest/sparse_storage_mismatch.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 failtest/sparse_storage_mismatch.cpp

(limited to 'failtest/sparse_storage_mismatch.cpp')

diff --git a/failtest/sparse_storage_mismatch.cpp b/failtest/sparse_storage_mismatch.cpp
new file mode 100644
index 000000000..51840d416
--- /dev/null
+++ b/failtest/sparse_storage_mismatch.cpp
@@ -0,0 +1,16 @@
+#include "../Eigen/Sparse"
+using namespace Eigen;
+
+typedef SparseMatrix<double,ColMajor> Mat1;
+#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
+typedef SparseMatrix<double,RowMajor> Mat2;
+#else
+typedef SparseMatrix<double,ColMajor> Mat2;
+#endif
+
+int main()
+{
+  Mat1 a(10,10);
+  Mat2 b(10,10);
+  a += b;
+}
-- 
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