diff options
Diffstat (limited to 'test/sparse_basic.cpp')
-rw-r--r-- | test/sparse_basic.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/sparse_basic.cpp b/test/sparse_basic.cpp index 2380dfa34..097959c84 100644 --- a/test/sparse_basic.cpp +++ b/test/sparse_basic.cpp @@ -472,6 +472,12 @@ template<typename SparseMatrixType> void sparse_basic(const SparseMatrixType& re SparseMatrixType m2(rows, cols); initSparse<Scalar>(density, refMat2, m2); VERIFY_IS_APPROX(m2.diagonal(), refMat2.diagonal().eval()); + VERIFY_IS_APPROX(const_cast<const SparseMatrixType&>(m2).diagonal(), refMat2.diagonal().eval()); + + initSparse<Scalar>(density, refMat2, m2, ForceNonZeroDiag); + m2.diagonal() += refMat2.diagonal(); + refMat2.diagonal() += refMat2.diagonal(); + VERIFY_IS_APPROX(m2, refMat2); } // test conservative resize |