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Diffstat (limited to 'test/determinant.cpp')
| -rw-r--r-- | test/determinant.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/test/determinant.cpp b/test/determinant.cpp index 494fa5eab..8112131b7 100644 --- a/test/determinant.cpp +++ b/test/determinant.cpp @@ -61,6 +61,9 @@ template<typename MatrixType> void determinant(const MatrixType& m) m2 = m1; m2.row(i) *= x; VERIFY_IS_APPROX(m2.determinant(), m1.determinant() * x); + + // check empty matrix + VERIFY_IS_APPROX(m2.block(0,0,0,0).determinant(), Scalar(1)); } void test_determinant() |