Merge "Fixes for the phan upgrade, part 2"

includes/ProtectionForm.php

@@ -260,6 +260,7 @@ class ProtectionForm {
 	 * Show the input form with optional error message
 	 *
 	 * @param string|string[]|null $err Error message or null if there's no error
+	 * @phan-param string|non-empty-array|null $err
 	 */
 	private function show( $err = null ) {
 		$out = $this->mOut;

includes/language/Message.php

@@ -449,7 +449,7 @@ class Message implements MessageSpecifier, Serializable {
 	 *
 	 * @param string|string[] ...$keys Message keys, or first argument as an array of all the
 	 * message keys.
-	 * @param-taint $keys tainted
+	 * @param-taint ...$keys tainted
 	 *
 	 * @return Message
 	 */

includes/specials/SpecialBlock.php

@@ -86,7 +86,10 @@ class SpecialBlock extends FormSpecialPage {
 	/** @var bool */
 	protected $alreadyBlocked;
 
-	/** @var array */
+	/**
+	 * @var array[]
+	 * @phan-var non-empty-array[]
+	 */
 	protected $preErrors = [];
 
 	/** @var NamespaceInfo */
@@ -192,18 +195,16 @@ class SpecialBlock extends FormSpecialPage {
 
 		# Don't need to do anything if the form has been posted
 		if ( !$this->getRequest()->wasPosted() && $this->preErrors ) {
-			if ( $this->preErrors ) {
-				# Mimic error messages normally generated by the form
-				$form->addHeaderText( (string)new OOUI\FieldLayout(
-					new OOUI\Widget( [] ),
-					[
-						'align' => 'top',
-						'errors' => array_map( function ( $errMsg ) {
-							return new OOUI\HtmlSnippet( $this->msg( ...$errMsg )->parse() );
-						}, $this->preErrors ),
-					]
-				) );
-			}
+			# Mimic error messages normally generated by the form
+			$form->addHeaderText( (string)new OOUI\FieldLayout(
+				new OOUI\Widget( [] ),
+				[
+					'align' => 'top',
+					'errors' => array_map( function ( $errMsg ) {
+						return new OOUI\HtmlSnippet( $this->msg( ...$errMsg )->parse() );
+					}, $this->preErrors ),
+				]
+			) );
 		}
 	}
 

includes/upload/UploadBase.php

@@ -483,7 +483,7 @@ abstract class UploadBase {
 	/**
 	 * Verifies that it's ok to include the uploaded file
 	 *
-	 * @return array|bool True of the file is verified, array otherwise.
+	 * @return array|true True of the file is verified, array otherwise.
 	 */
 	protected function verifyFile() {
 		$config = MediaWikiServices::getInstance()->getMainConfig();
@@ -547,7 +547,8 @@ abstract class UploadBase {
 	 * Runs the blacklist checks, but not any checks that may
 	 * assume the entire file is present.
 	 *
-	 * @return array|bool True if the file is valid, else an array with error message key.
+	 * @return array|true True if the file is valid, else an array with error message key.
+	 * @phan-return non-empty-array|true
 	 */
 	protected function verifyPartialFile() {
 		$config = MediaWikiServices::getInstance()->getMainConfig();

includes/upload/exception/UploadChunkVerificationException.php

@@ -27,6 +27,10 @@
 class UploadChunkVerificationException extends MWException {
 	public $msg;
 
+	/**
+	 * @param array $res
+	 * @phan-param non-empty-array $res
+	 */
 	public function __construct( array $res ) {
 		$this->msg = wfMessage( ...$res );
 		parent::__construct( wfMessage( ...$res )