Bug #49829 Many "hides virtual function" warnings with

SunStudio
      
SunStudio compilers of late warn about methods that might hide
methods in base classes due to the use of overloading combined
with overriding. SunStudio also warns about variables defined
in local socpe or method arguments that have the same name as
a member attribute of the class.
      
This patch renames methods that might hide base class methods,
to make it easier both for humans and compilers to see what is
actually called. It also renames variables in local scope.

1 files changed, 5 insertions, 5 deletions

diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index 142e90639e8..c36fb8b8d64 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000-2003 MySQL AB
+/* Copyright (c) 2000, 2010 Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -647,7 +647,7 @@ Item_sum_hybrid::fix_fields(THD *thd, Item **ref)
   default:
     DBUG_ASSERT(0);
   };
-  setup(args[0], NULL);
+  setup_hybrid(args[0], NULL);
   /* MIN/MAX can return NULL for empty set indepedent of the used column */
   maybe_null= 1;
   unsigned_flag=item->unsigned_flag;
@@ -681,7 +681,7 @@ Item_sum_hybrid::fix_fields(THD *thd, Item **ref)
     of the original MIN/MAX object and it is saved in this object's cache.
 */
 
-void Item_sum_hybrid::setup(Item *item, Item *value_arg)
+void Item_sum_hybrid::setup_hybrid(Item *item, Item *value_arg)
 {
   value= Item_cache::get_cache(item);
   value->setup(item);
@@ -1651,7 +1651,7 @@ void Item_sum_hybrid::no_rows_in_result()
 Item *Item_sum_min::copy_or_same(THD* thd)
 {
   Item_sum_min *item= new (thd->mem_root) Item_sum_min(thd, this);
-  item->setup(args[0], value);
+  item->setup_hybrid(args[0], value);
   return item;
 }
 
@@ -1674,7 +1674,7 @@ bool Item_sum_min::add()
 Item *Item_sum_max::copy_or_same(THD* thd)
 {
   Item_sum_max *item= new (thd->mem_root) Item_sum_max(thd, this);
-  item->setup(args[0], value);
+  item->setup_hybrid(args[0], value);
   return item;
 }