From 25874698344e33f6512d817b33345876af5fb072 Mon Sep 17 00:00:00 2001
From: libraryupgrader <tools.libraryupgrader@tools.wmflabs.org>
Date: Sat, 26 May 2018 04:26:21 +0000
Subject: [PATCH] build: Updating mediawiki/mediawiki-codesniffer to 20.0.0

Change-Id: I4385a05df9b40d4da19f280bd211e8c261d22c41
---
 composer.json                  | 2 +-
 src/MathHooks.php              | 2 +-
 src/MathInputCheckRestbase.php | 4 ++--
 src/MathMathMLCli.php          | 2 +-
 src/MathRenderer.php           | 2 +-
 5 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/composer.json b/composer.json
index 2c6657d7d..a9c83e792 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
 {
 	"require-dev": {
 		"jakub-onderka/php-parallel-lint": "1.0.0",
-		"mediawiki/mediawiki-codesniffer": "18.0.0",
+		"mediawiki/mediawiki-codesniffer": "20.0.0",
 		"jakub-onderka/php-console-highlighter": "0.3.2",
 		"mediawiki/minus-x": "0.3.1"
 	},
diff --git a/src/MathHooks.php b/src/MathHooks.php
index 575db9a00..f13390901 100644
--- a/src/MathHooks.php
+++ b/src/MathHooks.php
@@ -312,7 +312,7 @@ class MathHooks {
 	/**
 	 * LoadExtensionSchemaUpdates handler; set up math table on install/upgrade.
 	 *
-	 * @param DatabaseUpdater $updater
+	 * @param DatabaseUpdater|null $updater
 	 * @throws Exception
 	 * @return bool
 	 */
diff --git a/src/MathInputCheckRestbase.php b/src/MathInputCheckRestbase.php
index 2a95352cd..a8f5872c7 100644
--- a/src/MathInputCheckRestbase.php
+++ b/src/MathInputCheckRestbase.php
@@ -16,7 +16,7 @@ class MathInputCheckRestbase extends MathInputCheck {
 	 * (performs no checking)
 	 * @param string $tex the TeX input string to be checked
 	 * @param string $type
-	 * @param MathRestbaseInterface &$ref
+	 * @param MathRestbaseInterface|null &$ref
 	 */
 	public function __construct( $tex = '', $type = 'tex', &$ref = null ) {
 		parent::__construct( $tex );
@@ -31,7 +31,7 @@ class MathInputCheckRestbase extends MathInputCheck {
 	/**
 	 * @see https://phabricator.wikimedia.org/T119300
 	 * @param stdClass $e
-	 * @param MathRenderer $errorRenderer
+	 * @param MathRenderer|null $errorRenderer
 	 * @return string
 	 */
 	public function errorObjectToHtml( stdClass $e, $errorRenderer = null ) {
diff --git a/src/MathMathMLCli.php b/src/MathMathMLCli.php
index ee35ebadd..545ae71b0 100644
--- a/src/MathMathMLCli.php
+++ b/src/MathMathMLCli.php
@@ -111,7 +111,7 @@ class MathMathMLCli extends MathMathML {
 
 	/**
 	 * @param mixed $req request
-	 * @param int &$exitCode exit code
+	 * @param int|null &$exitCode exit code
 	 * @return mixed
 	 * @throws MWException
 	 */
diff --git a/src/MathRenderer.php b/src/MathRenderer.php
index 179c684b7..5da1f02fb 100644
--- a/src/MathRenderer.php
+++ b/src/MathRenderer.php
@@ -329,7 +329,7 @@ abstract class MathRenderer {
 	 * to the database even if they are empty.
 	 *
 	 * This function can be seen as protected function.
-	 * @param \Wikimedia\Rdbms\IDatabase $dbw
+	 * @param \Wikimedia\Rdbms\IDatabase|null $dbw
 	 */
 	public function writeToDatabase( $dbw = null ) {
 		# Now save it back to the DB: