Use move assignment.

1 files changed, 1 insertions, 1 deletions

diff --git a/vespalib/src/tests/ref_counted/ref_counted_test.cpp b/vespalib/src/tests/ref_counted/ref_counted_test.cpp
index cba3b1cda90..d831e664374 100644
--- a/vespalib/src/tests/ref_counted/ref_counted_test.cpp
+++ b/vespalib/src/tests/ref_counted/ref_counted_test.cpp
@@ -43,7 +43,7 @@ void (*copy_assign_ref_counted_leaf)(ref_counted<Leaf>& lhs, const ref_counted<L
 
 void move_assign_ref_counted_leaf_real(ref_counted<Leaf>& lhs, ref_counted<Leaf>&& rhs)
 {
-    lhs = rhs;
+    lhs = std::move(rhs);
 }
 
 void (*move_assign_ref_counted_leaf)(ref_counted<Leaf>& lhs, ref_counted<Leaf>&& rhs) = move_assign_ref_counted_leaf_real;