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-rw-r--r--test/sparse_basic.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/sparse_basic.cpp b/test/sparse_basic.cpp
index d803e7dae..5a5650705 100644
--- a/test/sparse_basic.cpp
+++ b/test/sparse_basic.cpp
@@ -192,6 +192,11 @@ template<typename SparseMatrixType> void sparse_basic(const SparseMatrixType& re
VERIFY_IS_APPROX(refM4.cwiseProduct(m3), refM4.cwiseProduct(refM3));
// VERIFY_IS_APPROX(m3.cwise()/refM4, refM3.cwise()/refM4);
+ VERIFY_IS_APPROX(refM4 + m3, refM4 + refM3);
+ VERIFY_IS_APPROX(m3 + refM4, refM3 + refM4);
+ VERIFY_IS_APPROX(refM4 - m3, refM4 - refM3);
+ VERIFY_IS_APPROX(m3 - refM4, refM3 - refM4);
+
// test aliasing
VERIFY_IS_APPROX((m1 = -m1), (refM1 = -refM1));
VERIFY_IS_APPROX((m1 = m1.transpose()), (refM1 = refM1.transpose().eval()));