Add failtests for Ref<SparseMatrix>

1 files changed, 15 insertions, 0 deletions

diff --git a/failtest/sparse_ref_4.cpp b/failtest/sparse_ref_4.cpp
new file mode 100644
index 000000000..57bb6a1fc
--- /dev/null
+++ b/failtest/sparse_ref_4.cpp
@@ -0,0 +1,15 @@
+#include "../Eigen/Sparse"
+
+using namespace Eigen;
+
+void call_ref(Ref<SparseMatrix<float> > a) {}
+
+int main()
+{
+  SparseMatrix<float> A(10,10);
+#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
+  call_ref(A.transpose());
+#else
+  call_ref(A);
+#endif
+}