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In wpdb, remove dead code:

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* In `->tables()`, `break` is unreachable after `return`
* In `->query()`, `$return` is always set, so doesn't need an initial value of `0`
* In `->delete()`, `$bits` is unused

See #27882.

Built from https://develop.svn.wordpress.org/trunk@28339


git-svn-id: http://core.svn.wordpress.org/trunk@28167 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Scott Taylor 2014-05-07 03:56:14 +00:00
parent 06373a6f32
commit 361e3e1ee6
1 changed files with 1 additions and 3 deletions
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4
wp-includes/wp-db.php
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@ -932,7 +932,6 @@ class wpdb {
break;
default :
return array();
break;
}
if ( $prefix ) {
@ -1514,7 +1513,6 @@ class wpdb {
*/
$query = apply_filters( 'query', $query );
$return_val = 0;
$this->flush();
// Log how the function was called
@ -1786,7 +1784,7 @@ class wpdb {
if ( ! is_array( $where ) )
return false;
$bits = $wheres = array();
$wheres = array();
$where_formats = $where_format = (array) $where_format;