add overloads of lazyAssign to detect common aliasing issue with
transpose and adjoint
diff --git a/test/adjoint.cpp b/test/adjoint.cpp
index 3006503..964658c 100644
--- a/test/adjoint.cpp
+++ b/test/adjoint.cpp
@@ -21,7 +21,7 @@
// You should have received a copy of the GNU Lesser General Public
// License and a copy of the GNU General Public License along with
// Eigen. If not, see <http://www.gnu.org/licenses/>.
-#define EIGEN_NO_ASSERTION_CHECKING
+
#include "main.h"
template<typename MatrixType> void adjoint(const MatrixType& m)
@@ -110,7 +110,6 @@
m3.transposeInPlace();
VERIFY_IS_APPROX(m3,m1.conjugate());
-
}
void test_adjoint()
@@ -125,5 +124,16 @@
}
// test a large matrix only once
CALL_SUBTEST( adjoint(Matrix<float, 100, 100>()) );
+
+ {
+ MatrixXcf a(10,10), b(10,10);
+ VERIFY_RAISES_ASSERT(a = a.transpose());
+ VERIFY_RAISES_ASSERT(a = a.transpose() + b);
+ VERIFY_RAISES_ASSERT(a = b + a.transpose());
+ VERIFY_RAISES_ASSERT(a = a.conjugate().transpose());
+ VERIFY_RAISES_ASSERT(a = a.adjoint());
+ VERIFY_RAISES_ASSERT(a = a.adjoint() + b);
+ VERIFY_RAISES_ASSERT(a = b + a.adjoint());
+ }
}