bug #949: add static assertion for incompatible scalar types in dense end-user decompositions.

1 files changed, 14 insertions, 0 deletions

diff --git a/failtest/bdcsvd_int.cpp b/failtest/bdcsvd_int.cpp
new file mode 100644
index 000000000..670752cf5
--- /dev/null
+++ b/failtest/bdcsvd_int.cpp
@@ -0,0 +1,14 @@
+#include "../Eigen/SVD"
+
+#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
+#define SCALAR int
+#else
+#define SCALAR float
+#endif
+
+using namespace Eigen;
+
+int main()
+{
+  BDCSVD<Matrix<SCALAR,Dynamic,Dynamic> > qr(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
+}