initial commit

third_party/eigen/failtest/ref_4.cpp

@@ -0,0 +1,14 @@
+#include "../Eigen/Core"
+
+using namespace Eigen;
+
+void call_ref(Ref<MatrixXf, 0, OuterStride<> > a) {}
+
+int main() {
+  MatrixXf A(10, 10);
+#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
+  call_ref(A.transpose());
+#else
+  call_ref(A);
+#endif
+}