From 35f7829af10c61e33dd2e2a7a015058e11a11ea0 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sat, 25 Mar 2017 14:17:07 +0100
Subject: update

---
 eigen/failtest/sparse_ref_3.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 eigen/failtest/sparse_ref_3.cpp

(limited to 'eigen/failtest/sparse_ref_3.cpp')

diff --git a/eigen/failtest/sparse_ref_3.cpp b/eigen/failtest/sparse_ref_3.cpp
new file mode 100644
index 0000000..a9949b5
--- /dev/null
+++ b/eigen/failtest/sparse_ref_3.cpp
@@ -0,0 +1,15 @@
+#include "../Eigen/Sparse"
+
+using namespace Eigen;
+
+#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
+void call_ref(Ref<SparseMatrix<float> > a) { }
+#else
+void call_ref(const Ref<const SparseMatrix<float> > &a) { }
+#endif
+
+int main()
+{
+  SparseMatrix<float> a(10,10);
+  call_ref(a+a);
+}
-- 
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