symfony
diff --git a/‎src/Symfony/Component/Serializer/Mapping/Factory/ClassMetadataFactory.php
Lines changed: 1 addition & 20 deletions b/‎src/Symfony/Component/Serializer/Mapping/Factory/ClassMetadataFactory.php
Lines changed: 1 addition & 20 deletions
diff --git a/‎src/Symfony/Component/Serializer/Tests/Mapping/Factory/ClassMetadataFactoryTest.php
Lines changed: 0 additions & 31 deletions b/‎src/Symfony/Component/Serializer/Tests/Mapping/Factory/ClassMetadataFactoryTest.php
Lines changed: 0 additions & 31 deletions
@@ -30,28 +30,17 @@ class ClassMetadataFactory implements ClassMetadataFactoryInterface
      */
     private $loader;
 
-    /**
-     * @var Cache
-     */
-    private $cache;
-
     /**
      * @var array
      */
     private $loadedClasses;
 
     /**
      * @param LoaderInterface $loader
-     * @param Cache|null      $cache
      */
-    public function __construct(LoaderInterface $loader, Cache $cache = null)
+    public function __construct(LoaderInterface $loader)
     {
         $this->loader = $loader;
-        $this->cache = $cache;
-
-        if (null !== $cache) {
-            @trigger_error(sprintf('Passing a Doctrine Cache instance as 2nd parameter of the "%s" constructor is deprecated since version 3.1. This parameter will be removed in Symfony 4.0. Use the "%s" class instead.', __CLASS__, CacheClassMetadataFactory::class), E_USER_DEPRECATED);
-        }
     }
 
     /**
@@ -65,10 +54,6 @@ public function getMetadataFor($value)
             return $this->loadedClasses[$class];
         }
 
-        if ($this->cache && ($this->loadedClasses[$class] = $this->cache->fetch($class))) {
-            return $this->loadedClasses[$class];
-        }
-
         $classMetadata = new ClassMetadata($class);
         $this->loader->loadClassMetadata($classMetadata);
 
@@ -84,10 +69,6 @@ public function getMetadataFor($value)
             $classMetadata->merge($this->getMetadataFor($interface->name));
         }
 
-        if ($this->cache) {
-            $this->cache->save($class, $classMetadata);
-        }
-
         return $this->loadedClasses[$class] = $classMetadata;
     }
 
 
         $this->assertTrue($factory->hasMetadataFor('Symfony\Component\Serializer\Tests\Fixtures\GroupDummyInterface'));
         $this->assertFalse($factory->hasMetadataFor('Dunglas\Entity'));
     }
-
-    /**
-     * @group legacy
-     */
-    public function testCacheExists()
-    {
-        $cache = $this->getMockBuilder('Doctrine\Common\Cache\Cache')->getMock();
-        $cache
-            ->expects($this->once())
-            ->method('fetch')
-            ->will($this->returnValue('foo'))
-        ;
-
-        $factory = new ClassMetadataFactory(new AnnotationLoader(new AnnotationReader()), $cache);
-        $this->assertEquals('foo', $factory->getMetadataFor('Symfony\Component\Serializer\Tests\Fixtures\GroupDummy'));
-    }
-
-    /**
-     * @group legacy
-     */
-    public function testCacheNotExists()
-    {
-        $cache = $this->getMockBuilder('Doctrine\Common\Cache\Cache')->getMock();
-        $cache->method('fetch')->will($this->returnValue(false));
-        $cache->method('save');
-
-        $factory = new ClassMetadataFactory(new AnnotationLoader(new AnnotationReader()), $cache);
-        $metadata = $factory->getMetadataFor('Symfony\Component\Serializer\Tests\Fixtures\GroupDummy');
-
-        $this->assertEquals(TestClassMetadataFactory::createClassMetadata(true, true), $metadata);
-    }
 }