text: #include "../Eigen/Cholesky"
  
  #ifdef EIGEN_SHOULD_FAIL_TO_BUILD
  #define SCALAR int
  #else
  #define SCALAR float
  #endif
  
  using namespace Eigen;
  
  int main()
  {
    LDLT<Matrix<SCALAR,Dynamic,Dynamic> > ldlt(Matrix<SCALAR,Dynamic,Dynamic>::Random(10,10));
  }
  