From e78db7f5c70a21f0417a31f414c4a95fe76c07e4 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Tue, 23 Jan 2024 14:51:25 +0100
Subject: [PATCH] Apply php-cs-fixer fix --rules
 nullable_type_declaration_for_default_null_value

---
 Command/LintCommand.php      | 4 ++--
 Exception/ParseException.php | 2 +-
 Inline.php                   | 8 ++++----
 Parser.php                   | 4 ++--
 4 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/Command/LintCommand.php b/Command/LintCommand.php
index 3ebd570e..6eac3998 100644
--- a/Command/LintCommand.php
+++ b/Command/LintCommand.php
@@ -43,7 +43,7 @@ class LintCommand extends Command
     private $directoryIteratorProvider;
     private $isReadableProvider;
 
-    public function __construct(string $name = null, callable $directoryIteratorProvider = null, callable $isReadableProvider = null)
+    public function __construct(?string $name = null, ?callable $directoryIteratorProvider = null, ?callable $isReadableProvider = null)
     {
         parent::__construct($name);
 
@@ -133,7 +133,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         return $this->display($io, $filesInfo);
     }
 
-    private function validate(string $content, int $flags, string $file = null)
+    private function validate(string $content, int $flags, ?string $file = null)
     {
         $prevErrorHandler = set_error_handler(function ($level, $message, $file, $line) use (&$prevErrorHandler) {
             if (\E_USER_DEPRECATED === $level) {
diff --git a/Exception/ParseException.php b/Exception/ParseException.php
index 8748d2b2..9b59ea30 100644
--- a/Exception/ParseException.php
+++ b/Exception/ParseException.php
@@ -29,7 +29,7 @@ class ParseException extends RuntimeException
      * @param string|null $snippet    The snippet of code near the problem
      * @param string|null $parsedFile The file name where the error occurred
      */
-    public function __construct(string $message, int $parsedLine = -1, string $snippet = null, string $parsedFile = null, \Throwable $previous = null)
+    public function __construct(string $message, int $parsedLine = -1, ?string $snippet = null, ?string $parsedFile = null, ?\Throwable $previous = null)
     {
         $this->parsedFile = $parsedFile;
         $this->parsedLine = $parsedLine;
diff --git a/Inline.php b/Inline.php
index 712add90..36cc404a 100644
--- a/Inline.php
+++ b/Inline.php
@@ -34,7 +34,7 @@ class Inline
     private static $objectForMap = false;
     private static $constantSupport = false;
 
-    public static function initialize(int $flags, int $parsedLineNumber = null, string $parsedFilename = null)
+    public static function initialize(int $flags, ?int $parsedLineNumber = null, ?string $parsedFilename = null)
     {
         self::$exceptionOnInvalidType = (bool) (Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE & $flags);
         self::$objectSupport = (bool) (Yaml::PARSE_OBJECT & $flags);
@@ -58,7 +58,7 @@ public static function initialize(int $flags, int $parsedLineNumber = null, stri
      *
      * @throws ParseException
      */
-    public static function parse(string $value = null, int $flags = 0, array &$references = [])
+    public static function parse(?string $value = null, int $flags = 0, array &$references = [])
     {
         if (null === $value) {
             return '';
@@ -269,7 +269,7 @@ private static function dumpNull(int $flags): string
      *
      * @throws ParseException When malformed inline YAML string is parsed
      */
-    public static function parseScalar(string $scalar, int $flags = 0, array $delimiters = null, int &$i = 0, bool $evaluate = true, array &$references = [], bool &$isQuoted = null)
+    public static function parseScalar(string $scalar, int $flags = 0, ?array $delimiters = null, int &$i = 0, bool $evaluate = true, array &$references = [], ?bool &$isQuoted = null)
     {
         if (\in_array($scalar[$i], ['"', "'"], true)) {
             // quoted scalar
@@ -562,7 +562,7 @@ private static function parseMapping(string $mapping, int $flags, int &$i = 0, a
      *
      * @throws ParseException when object parsing support was disabled and the parser detected a PHP object or when a reference could not be resolved
      */
-    private static function evaluateScalar(string $scalar, int $flags, array &$references = [], bool &$isQuotedString = null)
+    private static function evaluateScalar(string $scalar, int $flags, array &$references = [], ?bool &$isQuotedString = null)
     {
         $isQuotedString = false;
         $scalar = trim($scalar);
diff --git a/Parser.php b/Parser.php
index e4bacd78..1b193ee6 100644
--- a/Parser.php
+++ b/Parser.php
@@ -576,7 +576,7 @@ private function getCurrentLineIndentation(): int
      *
      * @throws ParseException When indentation problem are detected
      */
-    private function getNextEmbedBlock(int $indentation = null, bool $inSequence = false): string
+    private function getNextEmbedBlock(?int $indentation = null, bool $inSequence = false): string
     {
         $oldLineIndentation = $this->getCurrentLineIndentation();
 
@@ -1082,7 +1082,7 @@ private function isStringUnIndentedCollectionItem(): bool
      *
      * @internal
      */
-    public static function preg_match(string $pattern, string $subject, array &$matches = null, int $flags = 0, int $offset = 0): int
+    public static function preg_match(string $pattern, string $subject, ?array &$matches = null, int $flags = 0, int $offset = 0): int
     {
         if (false === $ret = preg_match($pattern, $subject, $matches, $flags, $offset)) {
             switch (preg_last_error()) {