xref: /aosp_15_r20/external/eigen/failtest/sparse_ref_3.cpp (revision bf2c37156dfe67e5dfebd6d394bad8b2ab5804d4) 
1*bf2c3715SXin Li #include "../Eigen/Sparse"
2*bf2c3715SXin Li 
3*bf2c3715SXin Li using namespace Eigen;
4*bf2c3715SXin Li 
5*bf2c3715SXin Li #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
call_ref(Ref<SparseMatrix<float>> a)6*bf2c3715SXin Li void call_ref(Ref<SparseMatrix<float> > a) { }
7*bf2c3715SXin Li #else
call_ref(const Ref<const SparseMatrix<float>> & a)8*bf2c3715SXin Li void call_ref(const Ref<const SparseMatrix<float> > &a) { }
9*bf2c3715SXin Li #endif
10*bf2c3715SXin Li 
main()11*bf2c3715SXin Li int main()
12*bf2c3715SXin Li {
13*bf2c3715SXin Li   SparseMatrix<float> a(10,10);
14*bf2c3715SXin Li   call_ref(a+a);
15*bf2c3715SXin Li }
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