Apply php-cs-fixer fix --rules nullable_type_declaration_for_default_null_value

Author: nicolas-grekas

AmpHttpClient.php

@@ -62,7 +62,7 @@ final class AmpHttpClient implements HttpClientInterface, LoggerAwareInterface,
      *
      * @see HttpClientInterface::OPTIONS_DEFAULTS for available options
      */
-    public function __construct(array $defaultOptions = [], callable $clientConfigurator = null, int $maxHostConnections = 6, int $maxPendingPushes = 50)
+    public function __construct(array $defaultOptions = [], ?callable $clientConfigurator = null, int $maxHostConnections = 6, int $maxPendingPushes = 50)
     {
         $this->defaultOptions['buffer'] = $this->defaultOptions['buffer'] ?? \Closure::fromCallable([__CLASS__, 'shouldBuffer']);
 
@@ -151,7 +151,7 @@ public function request(string $method, string $url, array $options = []): Respo
     /**
      * {@inheritdoc}
      */
-    public function stream($responses, float $timeout = null): ResponseStreamInterface
+    public function stream($responses, ?float $timeout = null): ResponseStreamInterface
     {
         if ($responses instanceof AmpResponse) {
             $responses = [$responses];

AsyncDecoratorTrait.php

@@ -35,7 +35,7 @@ abstract public function request(string $method, string $url, array $options = [
     /**
      * {@inheritdoc}
      */
-    public function stream($responses, float $timeout = null): ResponseStreamInterface
+    public function stream($responses, ?float $timeout = null): ResponseStreamInterface
     {
         if ($responses instanceof AsyncResponse) {
             $responses = [$responses];

CachingHttpClient.php

@@ -110,7 +110,7 @@ public function request(string $method, string $url, array $options = []): Respo
     /**
      * {@inheritdoc}
      */
-    public function stream($responses, float $timeout = null): ResponseStreamInterface
+    public function stream($responses, ?float $timeout = null): ResponseStreamInterface
     {
         if ($responses instanceof ResponseInterface) {
             $responses = [$responses];

Chunk/ErrorChunk.php

@@ -111,7 +111,7 @@ public function getError(): ?string
     /**
      * @return bool Whether the wrapped error has been thrown or not
      */
-    public function didThrow(bool $didThrow = null): bool
+    public function didThrow(?bool $didThrow = null): bool
     {
         if (null !== $didThrow && $this->didThrow !== $didThrow) {
             return !$this->didThrow = $didThrow;

CurlHttpClient.php

@@ -316,7 +316,7 @@ public function request(string $method, string $url, array $options = []): Respo
     /**
      * {@inheritdoc}
      */
-    public function stream($responses, float $timeout = null): ResponseStreamInterface
+    public function stream($responses, ?float $timeout = null): ResponseStreamInterface
     {
         if ($responses instanceof CurlResponse) {
             $responses = [$responses];

DataCollector/HttpClientDataCollector.php

@@ -36,7 +36,7 @@ public function registerClient(string $name, TraceableHttpClient $client)
     /**
      * {@inheritdoc}
      */
-    public function collect(Request $request, Response $response, \Throwable $exception = null)
+    public function collect(Request $request, Response $response, ?\Throwable $exception = null)
     {
         $this->lateCollect();
     }

DecoratorTrait.php

@@ -25,7 +25,7 @@ trait DecoratorTrait
 {
     private $client;
 
-    public function __construct(HttpClientInterface $client = null)
+    public function __construct(?HttpClientInterface $client = null)
     {
         $this->client = $client ?? HttpClient::create();
     }
@@ -41,7 +41,7 @@ public function request(string $method, string $url, array $options = []): Respo
     /**
      * {@inheritdoc}
      */
-    public function stream($responses, float $timeout = null): ResponseStreamInterface
+    public function stream($responses, ?float $timeout = null): ResponseStreamInterface
     {
         return $this->client->stream($responses, $timeout);
     }

EventSourceHttpClient.php

@@ -33,7 +33,7 @@ final class EventSourceHttpClient implements HttpClientInterface, ResetInterface
 
     private $reconnectionTime;
 
-    public function __construct(HttpClientInterface $client = null, float $reconnectionTime = 10.0)
+    public function __construct(?HttpClientInterface $client = null, float $reconnectionTime = 10.0)
     {
         $this->client = $client ?? HttpClient::create();
         $this->reconnectionTime = $reconnectionTime;

HttpClientTrait.php

@@ -419,7 +419,7 @@ private static function normalizePeerFingerprint($fingerprint): array
      *
      * @throws InvalidArgumentException When the value cannot be json-encoded
      */
-    private static function jsonEncode($value, int $flags = null, int $maxDepth = 512): string
+    private static function jsonEncode($value, ?int $flags = null, int $maxDepth = 512): string
     {
         $flags = $flags ?? (\JSON_HEX_TAG | \JSON_HEX_APOS | \JSON_HEX_AMP | \JSON_HEX_QUOT | \JSON_PRESERVE_ZERO_FRACTION);
 

HttplugClient.php

@@ -71,7 +71,7 @@ final class HttplugClient implements HttplugInterface, HttpAsyncClient, RequestF
 
     private $waitLoop;
 
-    public function __construct(HttpClientInterface $client = null, ResponseFactoryInterface $responseFactory = null, StreamFactoryInterface $streamFactory = null)
+    public function __construct(?HttpClientInterface $client = null, ?ResponseFactoryInterface $responseFactory = null, ?StreamFactoryInterface $streamFactory = null)
     {
         $this->client = $client ?? HttpClient::create();
         $this->responseFactory = $responseFactory;
@@ -145,7 +145,7 @@ public function sendAsyncRequest(RequestInterface $request): Promise
      *
      * @return int The number of remaining pending promises
      */
-    public function wait(float $maxDuration = null, float $idleTimeout = null): int
+    public function wait(?float $maxDuration = null, ?float $idleTimeout = null): int
     {
         return $this->waitLoop->wait(null, $maxDuration, $idleTimeout);
     }
@@ -247,7 +247,7 @@ public function reset()
         }
     }
 
-    private function sendPsr7Request(RequestInterface $request, bool $buffer = null): ResponseInterface
+    private function sendPsr7Request(RequestInterface $request, ?bool $buffer = null): ResponseInterface
     {
         try {
             $body = $request->getBody();