adapt test to the change reverting normalize() to returning void
diff --git a/test/adjoint.cpp b/test/adjoint.cpp
index 98d7aab..11b82b4 100644
--- a/test/adjoint.cpp
+++ b/test/adjoint.cpp
@@ -74,9 +74,9 @@
VERIFY_IS_APPROX(v1.squaredNorm(), v1.norm() * v1.norm());
// check normalized() and normalize()
VERIFY_IS_APPROX(v1, v1.norm() * v1.normalized());
- // normalize() returns a reference to *this
v3 = v1;
- VERIFY_IS_APPROX(v1, v1.norm() * v3.normalize());
+ v3.normalize();
+ VERIFY_IS_APPROX(v1, v1.norm() * v3);
VERIFY_IS_APPROX(v3, v1.normalized());
VERIFY_IS_APPROX(v3.norm(), RealScalar(1));
}