53     VERIFY_IS_APPROX(refMat2.template triangularView<Lower>().solve(vec2),  in sparse_solvers()
54                      m2.template triangularView<Lower>().solve(vec3));  in sparse_solvers()
58     VERIFY_IS_APPROX(refMat2.template triangularView<Upper>().solve(vec2),  in sparse_solvers()
59                      m2.template triangularView<Upper>().solve(vec3));  in sparse_solvers()
60     VERIFY_IS_APPROX(refMat2.conjugate().template triangularView<Upper>().solve(vec2),  in sparse_solvers()
61                      m2.conjugate().template triangularView<Upper>().solve(vec3));  in sparse_solvers()
66       VERIFY_IS_APPROX(refMat2.conjugate().template triangularView<Upper>().solve(vec2),  in sparse_solvers()
67                        mm2.conjugate().template triangularView<Upper>().solve(vec3));  in sparse_solvers()
72     VERIFY_IS_APPROX(refMat2.transpose().template triangularView<Upper>().solve(vec2),  in sparse_solvers()
73                      m2.transpose().template triangularView<Upper>().solve(vec3));  in sparse_solvers()
77     VERIFY_IS_APPROX(refMat2.transpose().template triangularView<Lower>().solve(vec2),  in sparse_solvers()
78                      m2.transpose().template triangularView<Lower>().solve(vec3));  in sparse_solvers()
99     VERIFY_IS_APPROX(refMat2.template triangularView<Lower>().solve(vec2),  in sparse_solvers()
100                      m2.template triangularView<Lower>().solve(vec3));  in sparse_solvers()