blob: 4f957f49b7de76fddd87dd54d5491a136668648b [file] [log] [blame] [edit]
#include "../Eigen/Core"
using namespace Eigen;
int main(int argc, char **) {
VectorXf a(10), b(10);
#ifdef EIGEN_SHOULD_FAIL_TO_BUILD
b = argc > 1 ? 2 * a : -a;
#else
b = argc > 1 ? 2 * a : VectorXf(-a);
#endif
}