Remove spureous std::move, fix warning regarding RVO being prevented …

…(#8755)
hpi-xnor · Nov 22, 2017 · e51da4c · e51da4c
1 parent b63bec6
commit e51da4c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/operator/operator_tune.h b/src/operator/operator_tune.h
@@ -56,7 +56,7 @@ class OperatorTuneBase {
    * \return Tick object representing the current itmestamp
    */
   static MSHADOW_CINLINE Tick Now() {
-    return std::move(std::chrono::high_resolution_clock::now());
+    return std::chrono::high_resolution_clock::now();
   }
 
   /*!