xref: /aosp_15_r20/external/eigen/failtest/ref_3.cpp (revision bf2c37156dfe67e5dfebd6d394bad8b2ab5804d4) 
1*bf2c3715SXin Li #include "../Eigen/Core"
2*bf2c3715SXin Li 
3*bf2c3715SXin Li using namespace Eigen;
4*bf2c3715SXin Li 
5*bf2c3715SXin Li #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
call_ref(Ref<VectorXf> a)6*bf2c3715SXin Li void call_ref(Ref<VectorXf> a) { }
7*bf2c3715SXin Li #else
call_ref(const Ref<const VectorXf> & a)8*bf2c3715SXin Li void call_ref(const Ref<const VectorXf> &a) { }
9*bf2c3715SXin Li #endif
10*bf2c3715SXin Li 
main()11*bf2c3715SXin Li int main()
12*bf2c3715SXin Li {
13*bf2c3715SXin Li   VectorXf a(10);
14*bf2c3715SXin Li   call_ref(a+a);
15*bf2c3715SXin Li }
16