symfony
diff --git a/‎src/Symfony/Bridge/Twig/Tests/TwigEngineTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Tests/TwigEngineTest.php
+3Lines changed: 3 additions & 0 deletions b/‎src/Symfony/Bridge/Twig/Tests/TwigEngineTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/Tests/TwigEngineTest.php
+3Lines changed: 3 additions & 0 deletions
diff --git a/‎src/Symfony/Bridge/Twig/TwigEngine.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/TwigEngine.php
+4Lines changed: 4 additions & 0 deletions b/‎src/Symfony/Bridge/Twig/TwigEngine.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/Twig/TwigEngine.php
+4Lines changed: 4 additions & 0 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/TwigEngine.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/TwigBundle/TwigEngine.php
+4Lines changed: 4 additions & 0 deletions b/‎src/Symfony/Bundle/TwigBundle/TwigEngine.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/TwigBundle/TwigEngine.php
+4Lines changed: 4 additions & 0 deletions
@@ -14,6 +14,9 @@
 use Symfony\Bridge\Twig\TwigEngine;
 use Symfony\Component\Templating\TemplateReference;
 
+/**
+ * @group legacy
+ */
 class TwigEngineTest extends \PHPUnit_Framework_TestCase
 {
     public function testExistsWithTemplateInstances()
 
@@ -11,6 +11,8 @@
 
 namespace Symfony\Bridge\Twig;
 
+@trigger_error('The '.TwigEngine::class.' class is deprecated since version 3.3 and will be removed in 4.0. Use \Twig_Environment instead.', E_USER_DEPRECATED);
+
 use Symfony\Component\Templating\EngineInterface;
 use Symfony\Component\Templating\StreamingEngineInterface;
 use Symfony\Component\Templating\TemplateNameParserInterface;
@@ -20,6 +22,8 @@
  * This engine knows how to render Twig templates.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated The TwigEngine class will be removed in Symfony 4.0. You should use \Twig_Environment directly instead.
  */
 class TwigEngine implements EngineInterface, StreamingEngineInterface
 {
 
@@ -11,6 +11,8 @@
 
 namespace Symfony\Bundle\TwigBundle;
 
+@trigger_error('The '.TwigEngine::class.' class is deprecated since version 3.3 and will be removed in 4.0. Use \Twig_Environment instead.', E_USER_DEPRECATED);
+
 use Symfony\Bridge\Twig\TwigEngine as BaseEngine;
 use Symfony\Bundle\FrameworkBundle\Templating\EngineInterface;
 use Symfony\Bundle\FrameworkBundle\Templating\TemplateReference;
@@ -22,6 +24,8 @@
  * This engine renders Twig templates.
  *
  * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @deprecated The TwigEngine class will be removed in Symfony 4.0. You should use \Twig_Environment directly instead.
  */
 class TwigEngine extends BaseEngine implements EngineInterface
 {