blob: 4478f6f2f1eca88a4ed3b992e0f681ecb944f30d [file] [log] [blame]
Austin Schuh189376f2018-12-20 22:11:15 +11001#include "../Eigen/Sparse"
2
3using namespace Eigen;
4
5void call_ref(Ref<SparseMatrix<float> > a) { }
6
7int main()
8{
9 SparseMatrix<float> a(10,10);
10 SparseMatrixBase<SparseMatrix<float> > &ac(a);
11#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
12 call_ref(ac);
13#else
14 call_ref(ac.derived());
15#endif
16}