From 554aa9b31de06cf1d4464b1fe8e5a956091641ba Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Mon, 9 Feb 2015 10:24:07 +0100
Subject: Add failtests for Ref<SparseMatrix>

---
 failtest/sparse_ref_5.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 failtest/sparse_ref_5.cpp

(limited to 'failtest/sparse_ref_5.cpp')

diff --git a/failtest/sparse_ref_5.cpp b/failtest/sparse_ref_5.cpp
new file mode 100644
index 000000000..4478f6f2f
--- /dev/null
+++ b/failtest/sparse_ref_5.cpp
@@ -0,0 +1,16 @@
+#include "../Eigen/Sparse"
+
+using namespace Eigen;
+
+void call_ref(Ref<SparseMatrix<float> > a) { }
+
+int main()
+{
+  SparseMatrix<float> a(10,10);
+  SparseMatrixBase<SparseMatrix<float> > &ac(a);
+#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
+  call_ref(ac);
+#else
+  call_ref(ac.derived());
+#endif
+}
-- 
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