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perfschema: remove unused variables

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This commit is contained in:
Marko Mäkelä 2020-03-16 22:14:50 +02:00
parent 7b5aaaa554
commit 023d986732
1 changed files with 3 additions and 6 deletions
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9
storage/perfschema/pfs_variable.cc
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@ -1,4 +1,5 @@
/* Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2020, MariaDB Corporation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2.0,
@ -247,9 +248,6 @@ int PFS_system_variable_cache::do_materialize_all(THD *unsafe_thd)
for (SHOW_VAR *show_var= m_show_var_array.front();
show_var->value && (show_var != m_show_var_array.end()); show_var++)
{
sys_var *value= (sys_var *)show_var->value;
DBUG_ASSERT(value);
/* Resolve value, convert to text, add to cache. */
System_variable system_var(m_safe_thd, show_var, m_query_scope, false);
m_cache.push(system_var);
@ -505,9 +503,8 @@ void System_variable::init(THD *target_thd, const SHOW_VAR *show_var,
if (show_var == NULL || show_var->name == NULL)
return;
enum_mysql_show_type show_var_type= show_var->type;
DBUG_ASSERT(show_var_type == SHOW_SYS);
DBUG_ASSERT(show_var->type == SHOW_SYS);
m_name= show_var->name;
m_name_length= strlen(m_name);