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cleanup: change Item::walk() to take void* not uchar*

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and remove all related casts to uchar*
also remove a couple of unused methods
This commit is contained in:
Sergei Golubchik
2016-06-26 22:42:48 +02:00
parent e8bdb73ade
commit ed77ee1aab
30 changed files with 331 additions and 377 deletions
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9
sql/sql_partition.cc
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@ -962,8 +962,7 @@ static bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table,
if (init_lex_with_single_table(thd, table, &lex))
goto end;
func_expr->walk(&Item::change_context_processor, 0,
(uchar*) &lex.select_lex.context);
func_expr->walk(&Item::change_context_processor, 0, &lex.select_lex.context);
thd->where= "partition function";
/*
In execution we must avoid the use of thd->change_item_tree since
@ -1018,8 +1017,7 @@ static bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table,
easier maintenance. This exception should be deprecated at some point
in future so that we always throw an error.
*/
if (func_expr->walk(&Item::check_valid_arguments_processor,
0, NULL))
if (func_expr->walk(&Item::check_valid_arguments_processor, 0, NULL))
{
if (is_create_table_ind)
{
@ -1038,8 +1036,7 @@ static bool fix_fields_part_func(THD *thd, Item* func_expr, TABLE *table,
end:
end_lex_with_single_table(thd, table, old_lex);
#if !defined(DBUG_OFF)
func_expr->walk(&Item::change_context_processor, 0,
(uchar*) 0);
func_expr->walk(&Item::change_context_processor, 0, 0);
#endif
DBUG_RETURN(result);
}