Actualización

vendor/symfony/dependency-injection/Config/AutowireServiceResource.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Config;
+
+@trigger_error('The '.__NAMESPACE__.'\AutowireServiceResource class is deprecated since Symfony 3.3 and will be removed in 4.0. Use ContainerBuilder::getReflectionClass() instead.', \E_USER_DEPRECATED);
+
+use Symfony\Component\Config\Resource\SelfCheckingResourceInterface;
+use Symfony\Component\DependencyInjection\Compiler\AutowirePass;
+
+/**
+ * @deprecated since version 3.3, to be removed in 4.0. Use ContainerBuilder::getReflectionClass() instead.
+ */
+class AutowireServiceResource implements SelfCheckingResourceInterface, \Serializable
+{
+    private $class;
+    private $filePath;
+    private $autowiringMetadata = [];
+
+    public function __construct($class, $path, array $autowiringMetadata)
+    {
+        $this->class = $class;
+        $this->filePath = $path;
+        $this->autowiringMetadata = $autowiringMetadata;
+    }
+
+    public function isFresh($timestamp)
+    {
+        if (!file_exists($this->filePath)) {
+            return false;
+        }
+
+        // has the file *not* been modified? Definitely fresh
+        if (@filemtime($this->filePath) <= $timestamp) {
+            return true;
+        }
+
+        try {
+            $reflectionClass = new \ReflectionClass($this->class);
+        } catch (\ReflectionException $e) {
+            // the class does not exist anymore!
+            return false;
+        }
+
+        return (array) $this === (array) AutowirePass::createResourceForClass($reflectionClass);
+    }
+
+    public function __toString()
+    {
+        return 'service.autowire.'.$this->class;
+    }
+
+    /**
+     * @internal
+     */
+    public function serialize()
+    {
+        return serialize([$this->class, $this->filePath, $this->autowiringMetadata]);
+    }
+
+    /**
+     * @internal
+     */
+    public function unserialize($serialized)
+    {
+        if (\PHP_VERSION_ID >= 70000) {
+            list($this->class, $this->filePath, $this->autowiringMetadata) = unserialize($serialized, ['allowed_classes' => false]);
+        } else {
+            list($this->class, $this->filePath, $this->autowiringMetadata) = unserialize($serialized);
+        }
+    }
+
+    /**
+     * @deprecated Implemented for compatibility with Symfony 2.8
+     */
+    public function getResource()
+    {
+        return $this->filePath;
+    }
+}

vendor/symfony/dependency-injection/Config/ContainerParametersResource.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Config;
+
+use Symfony\Component\Config\Resource\ResourceInterface;
+
+/**
+ * Tracks container parameters.
+ *
+ * @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
+ */
+class ContainerParametersResource implements ResourceInterface, \Serializable
+{
+    private $parameters;
+
+    /**
+     * @param array $parameters The container parameters to track
+     */
+    public function __construct(array $parameters)
+    {
+        $this->parameters = $parameters;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function __toString()
+    {
+        return 'container_parameters_'.md5(serialize($this->parameters));
+    }
+
+    /**
+     * @internal
+     */
+    public function serialize()
+    {
+        return serialize($this->parameters);
+    }
+
+    /**
+     * @internal
+     */
+    public function unserialize($serialized)
+    {
+        $this->parameters = unserialize($serialized);
+    }
+
+    /**
+     * @return array Tracked parameters
+     */
+    public function getParameters()
+    {
+        return $this->parameters;
+    }
+}

vendor/symfony/dependency-injection/Config/ContainerParametersResourceChecker.php

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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\DependencyInjection\Config;
+
+use Symfony\Component\Config\Resource\ResourceInterface;
+use Symfony\Component\Config\ResourceCheckerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * @author Maxime Steinhausser <maxime.steinhausser@gmail.com>
+ */
+class ContainerParametersResourceChecker implements ResourceCheckerInterface
+{
+    /** @var ContainerInterface */
+    private $container;
+
+    public function __construct(ContainerInterface $container)
+    {
+        $this->container = $container;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function supports(ResourceInterface $metadata)
+    {
+        return $metadata instanceof ContainerParametersResource;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function isFresh(ResourceInterface $resource, $timestamp)
+    {
+        foreach ($resource->getParameters() as $key => $value) {
+            if (!$this->container->hasParameter($key) || $this->container->getParameter($key) !== $value) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+}