symfony
diff --git a/‎src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExtensionPass.php
Lines changed: 10 additions & 3 deletions b/‎src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/ExtensionPass.php
Lines changed: 10 additions & 3 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/composer.json
Lines changed: 1 addition & 1 deletion b/‎src/Symfony/Bundle/TwigBundle/composer.json
Lines changed: 1 addition & 1 deletion
diff --git a/‎src/Symfony/Component/Config/Resource/ClassExistenceResource.php
Lines changed: 2 additions & 2 deletions b/‎src/Symfony/Component/Config/Resource/ClassExistenceResource.php
Lines changed: 2 additions & 2 deletions
@@ -11,9 +11,13 @@
 
 namespace Symfony\Bundle\TwigBundle\DependencyInjection\Compiler;
 
+use Symfony\Component\Config\Resource\ClassExistenceResource;
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Reference;
+use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
+use Symfony\Component\Stopwatch\Stopwatch;
+use Symfony\Component\Yaml\Parser as YamlParser;
 
 /**
  * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
@@ -72,15 +76,18 @@ public function process(ContainerBuilder $container)
             $container->getDefinition('twig.extension.assets')->addTag('twig.extension');
         }
 
-        if (class_exists('Symfony\Component\Yaml\Parser')) {
+        $container->addResource(new ClassExistenceResource(YamlParser::class));
+        if (class_exists(YamlParser::class)) {
             $container->getDefinition('twig.extension.yaml')->addTag('twig.extension');
         }
 
-        if (class_exists('Symfony\Component\Stopwatch\Stopwatch')) {
+        $container->addResource(new ClassExistenceResource(Stopwatch::class));
+        if (class_exists(Stopwatch::class)) {
             $container->getDefinition('twig.extension.debug.stopwatch')->addTag('twig.extension');
         }
 
-        if (class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) {
+        $container->addResource(new ClassExistenceResource(ExpressionLanguage::class));
+        if (class_exists(ExpressionLanguage::class)) {
             $container->getDefinition('twig.extension.expression')->addTag('twig.extension');
         }
     }
 
@@ -27,7 +27,7 @@
         "symfony/stopwatch": "~2.8|~3.0",
         "symfony/dependency-injection": "~2.8|~3.0",
         "symfony/expression-language": "~2.8|~3.0",
-        "symfony/config": "~2.8|~3.0",
+        "symfony/config": "~3.2",
         "symfony/finder": "~2.8|~3.0",
         "symfony/routing": "~2.8|~3.0",
         "symfony/templating": "~2.8|~3.0",
 
@@ -12,8 +12,8 @@
 namespace Symfony\Component\Config\Resource;
 
 /**
- * ClassExistenceResource represents a class availability.
- * Freshness is only evaluated against resource availability.
+ * ClassExistenceResource represents a class existence.
+ * Freshness is only evaluated against resource existence.
  *
  * The resource must be a fully-qualified class name.
  *
Original file line number	Diff line number	Diff line change
`@@ -11,9 +11,13 @@`
`11`	`11`
`12`	`12`	`namespace Symfony\Bundle\TwigBundle\DependencyInjection\Compiler;`
`13`	`13`
	`14`	`+use Symfony\Component\Config\Resource\ClassExistenceResource;`
`14`	`15`	`use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;`
`15`	`16`	`use Symfony\Component\DependencyInjection\ContainerBuilder;`
`16`	`17`	`use Symfony\Component\DependencyInjection\Reference;`
	`18`	`+use Symfony\Component\ExpressionLanguage\ExpressionLanguage;`
	`19`	`+use Symfony\Component\Stopwatch\Stopwatch;`
	`20`	`+use Symfony\Component\Yaml\Parser as YamlParser;`
`17`	`21`
`18`	`22`	`/**`
`19`	`23`	`* @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>`
`@@ -72,15 +76,18 @@ public function process(ContainerBuilder $container)`
`72`	`76`	`$container->getDefinition('twig.extension.assets')->addTag('twig.extension');`
`73`	`77`	`}`
`74`	`78`
`75`		`- if (class_exists('Symfony\Component\Yaml\Parser')) {`
	`79`	`+ $container->addResource(new ClassExistenceResource(YamlParser::class));`
	`80`	`+ if (class_exists(YamlParser::class)) {`
`76`	`81`	`$container->getDefinition('twig.extension.yaml')->addTag('twig.extension');`
`77`	`82`	`}`
`78`	`83`
`79`		`- if (class_exists('Symfony\Component\Stopwatch\Stopwatch')) {`
	`84`	`+ $container->addResource(new ClassExistenceResource(Stopwatch::class));`
	`85`	`+ if (class_exists(Stopwatch::class)) {`
`80`	`86`	`$container->getDefinition('twig.extension.debug.stopwatch')->addTag('twig.extension');`
`81`	`87`	`}`
`82`	`88`
`83`		`- if (class_exists('Symfony\Component\ExpressionLanguage\ExpressionLanguage')) {`
	`89`	`+ $container->addResource(new ClassExistenceResource(ExpressionLanguage::class));`
	`90`	`+ if (class_exists(ExpressionLanguage::class)) {`
`84`	`91`	`$container->getDefinition('twig.extension.expression')->addTag('twig.extension');`
`85`	`92`	`}`
`86`	`93`	`}`
Original file line number	Diff line number	Diff line change
`@@ -12,8 +12,8 @@`
`12`	`12`	`namespace Symfony\Component\Config\Resource;`
`13`	`13`
`14`	`14`	`/**`
`15`		`- * ClassExistenceResource represents a class availability.`
`16`		`- * Freshness is only evaluated against resource availability.`
	`15`	`+ * ClassExistenceResource represents a class existence.`
	`16`	`+ * Freshness is only evaluated against resource existence.`
`17`	`17`	`*`
`18`	`18`	`* The resource must be a fully-qualified class name.`
`19`	`19`	`*`