15 lines
231 B
C++
15 lines
231 B
C++
#include "../Eigen/Core"
|
|
|
|
using namespace Eigen;
|
|
|
|
#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
|
|
void call_ref(Ref<VectorXf> a) {}
|
|
#else
|
|
void call_ref(const Ref<const VectorXf> &a) {}
|
|
#endif
|
|
|
|
int main() {
|
|
VectorXf a(10);
|
|
call_ref(a + a);
|
|
}
|