diff --git a/core/includes/batch.inc b/core/includes/batch.inc
index f87f9fa..2a51fb5 100644
--- a/core/includes/batch.inc
+++ b/core/includes/batch.inc
@@ -14,7 +14,8 @@
  * @see batch_get()
  */
 
-use \Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 
 /**
  * Loads a batch from the database.
diff --git a/core/includes/common.inc b/core/includes/common.inc
index b9abf40..6ecf2eb 100644
--- a/core/includes/common.inc
+++ b/core/includes/common.inc
@@ -527,7 +527,7 @@ function drupal_http_build_query(array $query, $parent = '') {
  *     not available, the current path.
  *
  * @see current_path()
- * @see RedirectResponse
+ * @see \Symfony\Component\HttpFoundation\RedirectResponse
  */
 function drupal_get_destination() {
   $destination = &drupal_static(__FUNCTION__);
@@ -581,7 +581,6 @@ function drupal_get_destination() {
  *   - 'fragment': The fragment of $url, if existent.
  *
  * @see url()
- * @see RedirectResponse()
  * @ingroup php_wrappers
  */
 function drupal_parse_url($url) {
diff --git a/core/includes/form.inc b/core/includes/form.inc
index 160c0d4..9def7fb 100644
--- a/core/includes/form.inc
+++ b/core/includes/form.inc
@@ -1275,7 +1275,8 @@ function drupal_redirect_form($form_state) {
   if (!isset($form_state['redirect']) || $form_state['redirect'] !== FALSE) {
     if (isset($form_state['redirect'])) {
       if (is_array($form_state['redirect'])) {
-        return new RedirectResponse(array_pop($form_state['redirect']), 302);
+        $url = call_user_func_array('url', $form_state['redirect']);
+        return new RedirectResponse($url, 302);
       }
       else {
         // This function can be called from the installer, which guarantees
@@ -4969,12 +4970,12 @@ function batch_process($redirect = NULL, $url = 'batch', $redirect_callback = NU
       $_SESSION['batches'][$batch['id']] = TRUE;
 
       // Redirect for processing.
-      $redirect_options = array('query' => array('op' => 'start', 'id' => $batch['id']));
+      $options = array('query' => array('op' => 'start', 'id' => $batch['id']));
       if (($function = $batch['redirect_callback']) && function_exists($function)) {
-        $function($batch['url'], $redirect_options);
+        $function($batch['url'], $options);
       }
       else {
-        return new RedirectResponse($batch['url'], 302, $redirect_options);
+        return new RedirectResponse(url($batch['url'], $options), 302);
       }
     }
     else {
diff --git a/core/modules/openid/openid.module b/core/modules/openid/openid.module
index 57a737b..c7ea34d 100644
--- a/core/modules/openid/openid.module
+++ b/core/modules/openid/openid.module
@@ -809,7 +809,7 @@ function openid_authentication($response) {
     // registration page and prefill with the values we received.
     $destination = drupal_get_destination();
     unset($_GET['destination']);
-    return new RedirectResponse('user/register', array('query' => $destination));
+    return new RedirectResponse(url('user/register', array('query' => $destination)));
   }
   else {
     drupal_set_message(t('Only site administrators can create new user accounts.'), 'error');
diff --git a/core/modules/overlay/overlay.module b/core/modules/overlay/overlay.module
index 38c3c38..32dc04c 100644
--- a/core/modules/overlay/overlay.module
+++ b/core/modules/overlay/overlay.module
@@ -136,7 +136,7 @@ function overlay_init() {
     // <front>#overlay=admin/modules to actually enable the overlay.
     if (isset($_SESSION['overlay_enable_redirect']) && $_SESSION['overlay_enable_redirect']) {
       unset($_SESSION['overlay_enable_redirect']);
-      return new RedirectResponse('<front>', array('fragment' => 'overlay=' . $current_path));
+      return new RedirectResponse(url('<front>', array('fragment' => 'overlay=' . $current_path)));
     }
 
     if (isset($_GET['render']) && $_GET['render'] == 'overlay') {
diff --git a/core/modules/system/system.module b/core/modules/system/system.module
index 7dcbebb..a72355d 100644
--- a/core/modules/system/system.module
+++ b/core/modules/system/system.module
@@ -2180,7 +2180,7 @@ function _system_themes_access($theme) {
  * not to assume any code exists. Example (system_authorized_run()):
  * @code
  *   system_authorized_init($callback, $file, $arguments, $page_title);
- *   drupal_goto(system_authorized_get_url());
+ *   return new RedirectResponse(system_authorized_get_url());
  * @endcode
  * Example (update_manager_install_form_submit()):
  * @code