1 files changed, 4 insertions, 7 deletions
diff --git a/sql/item_row.h b/sql/item_row.h
index 9c92e19caab..83e9743fede 100644
--- a/sql/item_row.h
+++ b/sql/item_row.h
@@ -47,13 +47,10 @@ public:
   Item_row(THD *thd, List<Item> &list):
   Item(thd), Item_args(thd, list), not_null_tables_cache(0), with_null(0)
   { }
-  Item_row(THD *thd, Item_row *item):
-    Item(thd),
-    Item_args(item),
-    Used_tables_and_const_cache(item),
-    not_null_tables_cache(0),
-    with_null(0)
-  {}
+  Item_row(THD *thd, Item_row *row):
+    Item(thd), Item_args(thd, static_cast<Item_args*>(row)), Used_tables_and_const_cache(),
+    not_null_tables_cache(0), with_null(0)
+  { }
 
   enum Type type() const { return ROW_ITEM; };
   const Type_handler *type_handler() const { return &type_handler_row; }