Remove unused variables.

Change-Id: I4b76cbbca22555eacb8ef4de58993b485f7cdd18

diff --git a/includes/HTMLForm.php b/includes/HTMLForm.php
index 5c00b9f..ce67e3d 100644 (file)
--- a/includes/HTMLForm.php
+++ b/includes/HTMLForm.php
@@ -1321,7 +1321,6 @@ abstract class HTMLFormField {
        public function getRaw( $value ) {
                list( $errors, $errorClass ) = $this->getErrorsAndErrorClass( $value );
                $inputHtml = $this->getInputHTML( $value );
-               $fieldType = get_class( $this );
                $helptext = $this->getHelpTextHtmlRaw( $this->getHelpText() );
                $cellAttributes = array();
                $label = $this->getLabelHtml( $cellAttributes );

diff --git a/includes/OutputPage.php b/includes/OutputPage.php
index f0fd067..79d0433 100644 (file)
--- a/includes/OutputPage.php
+++ b/includes/OutputPage.php
@@ -2912,7 +2912,7 @@ $templates
         * @return array
         */
        public function getJSVars() {
-               global $wgUseAjax, $wgContLang;
+               global $wgContLang;
 
                $latestRevID = 0;
                $pageID = 0;
@@ -3565,7 +3565,6 @@ $templates
                $msgSpecs = array_values( $msgSpecs );
                $s = $wrap;
                foreach ( $msgSpecs as $n => $spec ) {
-                       $options = array();
                        if ( is_array( $spec ) ) {
                                $args = $spec;
                                $name = array_shift( $args );

diff --git a/includes/Title.php b/includes/Title.php
index 0c824e6..3212f54 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -3768,7 +3768,8 @@ class Title {
                if ( !is_object( $nullRevision ) ) {
                        throw new MWException( 'No valid null revision produced in ' . __METHOD__ );
                }
-               $nullRevId = $nullRevision->insertOn( $dbw );
+
+               $nullRevision->insertOn( $dbw );
 
                # Change the name of the target page:
                $dbw->update( 'page',

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index 1902443..3c94805 100644 (file)
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -1545,6 +1545,7 @@ class Parser {
                $i = 0;
                while ( $i<count( $bits ) ) {
                        $url = $bits[$i++];
+                       // @todo FIXME: Unused variable.
                        $protocol = $bits[$i++];
                        $text = $bits[$i++];
                        $trail = $bits[$i++];