Core/Containers: Warning fixes and RandomResizeList with predicate optimization

(cherry picked from commit 0fbfa8ead04a59f3eef70f4f2e454e318d895bd9)

1 files changed, 2 insertions, 2 deletions

diff --git a/src/common/Utilities/Containers.h b/src/common/Utilities/Containers.h
index 554dcb1b3de..5edb245fd87 100644
--- a/src/common/Utilities/Containers.h
+++ b/src/common/Utilities/Containers.h
@@ -31,7 +31,7 @@ namespace Trinity
     namespace Containers
     {
         template<class T>
-        void RandomResizeList(std::list<T> &list, uint32 size)
+        void RandomResizeList(std::list<T>& list, uint32 size)
         {
             uint32 list_size = uint32(list.size());
 
@@ -56,7 +56,7 @@ namespace Trinity
             if (size)
                 RandomResizeList(listCopy, size);
 
-            list = listCopy;
+            list = std::move(listCopy);
         }
 
         /*