From 5b2d38c750aa3e32b81c7bed739af981c0a31106 Mon Sep 17 00:00:00 2001
From: Derick Alangi <alangiderick@gmail.com>
Date: Sat, 20 Apr 2019 22:54:28 +0100
Subject: [PATCH] MWMessagePack: Deprecate MWMessagePack class and its method

Usage
=====

https://codesearch.wmflabs.org/search/?q=%5CbMWMessagePack%5Cb&i=nope&files=&repos=

Bug: T220313
Change-Id: I3648f8c14116f924d835f68077f46333d892a038
---
 RELEASE-NOTES-1.34                                | 1 +
 includes/libs/MWMessagePack.php                   | 4 ++++
 tests/phpunit/includes/libs/MWMessagePackTest.php | 3 ++-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/RELEASE-NOTES-1.34 b/RELEASE-NOTES-1.34
index 5cb3dbe1f0..786dae21df 100644
--- a/RELEASE-NOTES-1.34
+++ b/RELEASE-NOTES-1.34
@@ -177,6 +177,7 @@ because of Phabricator reports.
   deprecated. Use MediaWikiServices instead.
 * The getSubjectPage, getTalkPage, and getOtherPage of Title are deprecated.
   Use NamespaceInfo's getSubjectPage, getTalkPage, and getAssociatedPage.
+* MWMessagePack class, no longer used, has been deprecated in 1.34.
 
 === Other changes in 1.34 ===
 * …
diff --git a/includes/libs/MWMessagePack.php b/includes/libs/MWMessagePack.php
index be7e93d53e..84b7b3e102 100644
--- a/includes/libs/MWMessagePack.php
+++ b/includes/libs/MWMessagePack.php
@@ -31,6 +31,7 @@
  *
  * @since 1.23
  * @file
+ * @deprecated since 1.34, no longer used
  */
 class MWMessagePack {
 	/** @var bool|null Whether current system is bigendian. **/
@@ -43,11 +44,14 @@ class MWMessagePack {
 	 * (both indexed and associative) types. Object serialization is not
 	 * supported.
 	 *
+	 * @deprecated since 1.34, no longer used
+	 *
 	 * @param mixed $value
 	 * @return string
 	 * @throws InvalidArgumentException if $value is an unsupported type or too long a string
 	 */
 	public static function pack( $value ) {
+		wfDeprecated( __METHOD__, '1.34' );
 		if ( self::$bigendian === null ) {
 			self::$bigendian = pack( 'S', 1 ) === pack( 'n', 1 );
 		}
diff --git a/tests/phpunit/includes/libs/MWMessagePackTest.php b/tests/phpunit/includes/libs/MWMessagePackTest.php
index 695a734153..3890cf8e19 100644
--- a/tests/phpunit/includes/libs/MWMessagePackTest.php
+++ b/tests/phpunit/includes/libs/MWMessagePackTest.php
@@ -3,7 +3,7 @@
  * PHP Unit tests for MWMessagePack
  * @covers MWMessagePack
  */
-class MWMessagePackTest extends PHPUnit\Framework\TestCase {
+class MWMessagePackTest extends MediaWikiTestCase {
 
 	use MediaWikiCoversValidator;
 
@@ -71,6 +71,7 @@ class MWMessagePackTest extends PHPUnit\Framework\TestCase {
 	 * @dataProvider providePacks
 	 */
 	public function testPack( $type, $value, $expected ) {
+		$this->hideDeprecated( MWMessagePack::class . '::pack' );
 		$actual = bin2hex( MWMessagePack::pack( $value ) );
 		$this->assertEquals( $expected, $actual, $type );
 	}
-- 
2.20.1