mirror of
https://gitlab.com/libeigen/eigen.git
synced 2025-05-11 23:39:03 +08:00
17 lines
238 B
C++
17 lines
238 B
C++
#include "../Eigen/Core"
|
|
|
|
using namespace Eigen;
|
|
|
|
void call_ref(Ref<VectorXf> a) { }
|
|
|
|
int main()
|
|
{
|
|
VectorXf a(10);
|
|
DenseBase<VectorXf> &ac(a);
|
|
#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
|
|
call_ref(ac);
|
|
#else
|
|
call_ref(ac.derived());
|
|
#endif
|
|
}
|