symfony
diff --git a/‎src/Symfony/Bundle/TwigBundle/Controller/ExceptionController.php
Lines changed: 0 additions & 148 deletions b/‎src/Symfony/Bundle/TwigBundle/Controller/ExceptionController.php
Lines changed: 0 additions & 148 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/DependencyInjection/Configuration.php
Lines changed: 1 addition & 5 deletions b/‎src/Symfony/Bundle/TwigBundle/DependencyInjection/Configuration.php
Lines changed: 1 addition & 5 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/ErrorRenderer/TwigHtmlErrorRenderer.php
Lines changed: 2 additions & 29 deletions b/‎src/Symfony/Bundle/TwigBundle/ErrorRenderer/TwigHtmlErrorRenderer.php
Lines changed: 2 additions & 29 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.atom.twig
Lines changed: 0 additions & 2 deletions b/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.atom.twig
Lines changed: 0 additions & 2 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.css.twig
Lines changed: 0 additions & 5 deletions b/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.css.twig
Lines changed: 0 additions & 5 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.html.twig
Lines changed: 0 additions & 27 deletions b/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.html.twig
Lines changed: 0 additions & 27 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.js.twig
Lines changed: 0 additions & 5 deletions b/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.js.twig
Lines changed: 0 additions & 5 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.json.twig
Lines changed: 0 additions & 2 deletions b/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.json.twig
Lines changed: 0 additions & 2 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.rdf.twig
Lines changed: 0 additions & 2 deletions b/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.rdf.twig
Lines changed: 0 additions & 2 deletions
diff --git a/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.txt.twig
Lines changed: 0 additions & 8 deletions b/‎src/Symfony/Bundle/TwigBundle/Resources/views/Exception/error.txt.twig
Lines changed: 0 additions & 8 deletions
@@ -35,11 +35,7 @@ public function getConfigTreeBuilder()
         $rootNode
             ->children()
                 ->scalarNode('exception_controller')
-                    ->defaultValue(static function () {
-                        @trigger_error('Relying on the default value ("twig.controller.exception::showAction") of the "twig.exception_controller" configuration option is deprecated since Symfony 4.4, set it to "null" explicitly instead, which will be the new default in 5.0.', E_USER_DEPRECATED);
-
-                        return 'twig.controller.exception::showAction';
-                    })
+                    ->defaultNull()
                 ->end()
             ->end()
         ;
 
@@ -15,8 +15,6 @@
 use Symfony\Component\ErrorRenderer\ErrorRenderer\HtmlErrorRenderer;
 use Symfony\Component\ErrorRenderer\Exception\FlattenException;
 use Twig\Environment;
-use Twig\Error\LoaderError;
-use Twig\Loader\ExistsLoaderInterface;
 
 /**
  * Provides the ability to render custom Twig-based HTML error pages
@@ -63,7 +61,6 @@ public function render(FlattenException $exception): string
         }
 
         return $this->twig->render($template, [
-            'legacy' => false, // to be removed in 5.0
             'exception' => $exception,
             'status_code' => $exception->getStatusCode(),
             'status_text' => $exception->getTitle(),
@@ -73,39 +70,15 @@ public function render(FlattenException $exception): string
     private function findTemplate(int $statusCode): ?string
     {
         $template = sprintf('@Twig/Exception/error%s.html.twig', $statusCode);
-        if ($this->templateExists($template)) {
+        if ($this->twig->getLoader()->exists($template)) {
             return $template;
         }
 
         $template = '@Twig/Exception/error.html.twig';
-        if ($this->templateExists($template)) {
+        if ($this->twig->getLoader()->exists($template)) {
             return $template;
         }
 
         return null;
     }
-
-    /**
-     * To be removed in 5.0.
-     *
-     * Use instead:
-     *
-     *   $this->twig->getLoader()->exists($template)
-     */
-    private function templateExists(string $template): bool
-    {
-        $loader = $this->twig->getLoader();
-        if ($loader instanceof ExistsLoaderInterface || method_exists($loader, 'exists')) {
-            return $loader->exists($template);
-        }
-
-        try {
-            $loader->getSourceContext($template);
-
-            return true;
-        } catch (LoaderError $e) {
-        }
-
-        return false;
-    }
 }