Move the Trace and TraceNode when adding traces.

2 files changed, 2 insertions, 2 deletions

diff --git a/vespalib/src/tests/trace/trace.cpp b/vespalib/src/tests/trace/trace.cpp
index 9e9318bf4b8..9c8660fe395 100644
--- a/vespalib/src/tests/trace/trace.cpp
+++ b/vespalib/src/tests/trace/trace.cpp
@@ -261,7 +261,7 @@ TEST("testTraceDump")
             b1.addChild(b2);
         }
         for (int i = 0; i < 10; ++i) {
-            big.addChild(b1);
+            big.addChild(TraceNode(b1));
         }
         string normal = big.toString();
         string full = big.getRoot().toString();
diff --git a/vespalib/src/vespa/vespalib/trace/trace.h b/vespalib/src/vespa/vespalib/trace/trace.h
index bad89bf6646..55d35f55617 100644
--- a/vespalib/src/vespa/vespalib/trace/trace.h
+++ b/vespalib/src/vespa/vespalib/trace/trace.h
@@ -107,7 +107,7 @@ public:
      * @param child The child to add.
      * @return This, to allow chaining.
      */
-    void addChild(TraceNode child) {
+    void addChild(TraceNode && child) {
         ensureRoot().addChild(std::move(child));
     }