1 files changed, 14 insertions, 0 deletions
diff --git a/failtest/swap_2.cpp b/failtest/swap_2.cpp
new file mode 100644
index 000000000..c130ba6e4
--- /dev/null
+++ b/failtest/swap_2.cpp
@@ -0,0 +1,14 @@
+#include "../Eigen/Core"
+
+using namespace Eigen;
+
+int main()
+{
+  VectorXf a(10), b(10);
+  VectorXf const &ac(a);
+#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
+  b.swap(ac);
+#else
+  b.swap(ac.const_cast_derived());
+#endif
+}
+\ No newline at end of file