diff --git a/core/lib/Drupal/Core/Render/Render.php b/core/lib/Drupal/Core/Render/Render.php
index eef825b..5ef403a 100644
--- a/core/lib/Drupal/Core/Render/Render.php
+++ b/core/lib/Drupal/Core/Render/Render.php
@@ -431,7 +431,7 @@ protected static function setCache(&$markup, array $elements) {
    * @return string
    *   The generated placeholder HTML.
    */
-  protected static function getCachePlaceholder($callback, array $context, $token) {
+  public static function generateCachePlaceholder($callback, array $context, $token) {
     // Serialize the context into a HTML attribute; unserializing is unnecessary.
     $context_attribute = '';
     foreach ($context as $key => $value) {
diff --git a/core/modules/comment/lib/Drupal/comment/CommentViewBuilder.php b/core/modules/comment/lib/Drupal/comment/CommentViewBuilder.php
index 3584bbb..dd073d6 100644
--- a/core/modules/comment/lib/Drupal/comment/CommentViewBuilder.php
+++ b/core/modules/comment/lib/Drupal/comment/CommentViewBuilder.php
@@ -141,7 +141,7 @@ public function buildComponents(array &$build, array $entities, array $displays,
             $context,
           ),
         ),
-        '#markup' => drupal_render_cache_generate_placeholder($callback, $context, $context['token']),
+        '#markup' => Render::generateCachePlaceholder($callback, $context, $context['token']),
       );
 
       if (!isset($build[$id]['#attached'])) {
@@ -180,7 +180,7 @@ public function buildComponents(array &$build, array $entities, array $displays,
    */
   public static function renderLinks(array $element, array $context) {
     $callback = '\Drupal\comment\CommentViewBuilder::renderLinks';
-    $placeholder = drupal_render_cache_generate_placeholder($callback, $context, $context['token']);
+    $placeholder = Render::generateCachePlaceholder($callback, $context, $context['token']);
     $links = array(
       '#theme' => 'links__comment',
       '#pre_render' => array('drupal_pre_render_links'),
diff --git a/core/modules/comment/lib/Drupal/comment/Plugin/Field/FieldFormatter/CommentDefaultFormatter.php b/core/modules/comment/lib/Drupal/comment/Plugin/Field/FieldFormatter/CommentDefaultFormatter.php
index 0e46fee..011c5c1 100644
--- a/core/modules/comment/lib/Drupal/comment/Plugin/Field/FieldFormatter/CommentDefaultFormatter.php
+++ b/core/modules/comment/lib/Drupal/comment/Plugin/Field/FieldFormatter/CommentDefaultFormatter.php
@@ -190,7 +190,7 @@ public function viewElements(FieldItemListInterface $items) {
                   $context,
                 ),
               ),
-              '#markup' => drupal_render_cache_generate_placeholder($callback, $context, $context['token']),
+              '#markup' => Render::generateCachePlaceholder($callback, $context, $context['token']),
             );
           }
         }
@@ -224,7 +224,7 @@ public function viewElements(FieldItemListInterface $items) {
    */
   public static function renderForm(array $element, array $context) {
     $callback = '\Drupal\comment\Plugin\Field\FieldFormatter\CommentDefaultFormatter::renderForm';
-    $placeholder = drupal_render_cache_generate_placeholder($callback, $context, $context['token']);
+    $placeholder = Render::generateCachePlaceholder($callback, $context, $context['token']);
     $entity = entity_load($context['entity_type'], $context['entity_id']);
     $form = comment_add($entity, $context['field_name']);
     // @todo: This only works as long as assets are still tracked in a global
diff --git a/core/modules/node/lib/Drupal/node/NodeViewBuilder.php b/core/modules/node/lib/Drupal/node/NodeViewBuilder.php
index 7b936e1..a429d0c 100644
--- a/core/modules/node/lib/Drupal/node/NodeViewBuilder.php
+++ b/core/modules/node/lib/Drupal/node/NodeViewBuilder.php
@@ -50,7 +50,7 @@ public function buildComponents(array &$build, array $entities, array $displays,
             $context,
           ),
         ),
-        '#markup' => drupal_render_cache_generate_placeholder($callback, $context, $context['token']),
+        '#markup' => Render::generateCachePlaceholder($callback, $context, $context['token']),
       );
 
 
@@ -106,7 +106,7 @@ protected function getBuildDefaults(EntityInterface $entity, $view_mode, $langco
    */
   public static function renderLinks(array $element, array $context) {
     $callback = '\Drupal\node\NodeViewBuilder::renderLinks';
-    $placeholder = drupal_render_cache_generate_placeholder($callback, $context, $context['token']);
+    $placeholder = Render::generateCachePlaceholder($callback, $context, $context['token']);
 
     $links = array(
       '#theme' => 'links__node',
diff --git a/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php b/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
index e8f6818..f612303 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Common/RenderTest.php
@@ -781,7 +781,7 @@ function testDrupalRenderRenderCachePlaceholder() {
           $context
         ),
       ),
-      '#markup' => drupal_render_cache_generate_placeholder($callback, $context, $context['token']),
+      '#markup' => Render::generateCachePlaceholder($callback, $context, $context['token']),
       '#prefix' => '<foo>',
       '#suffix' => '</foo>'
     );
@@ -870,7 +870,7 @@ function testDrupalRenderChildElementRenderCachePlaceholder() {
           $context
         ),
       ),
-      '#markup' => drupal_render_cache_generate_placeholder($callback, $context, $context['token']),
+      '#markup' => Render::generateCachePlaceholder($callback, $context, $context['token']),
       '#prefix' => '<foo>',
       '#suffix' => '</foo>'
     );
diff --git a/core/modules/system/tests/modules/common_test/common_test.module b/core/modules/system/tests/modules/common_test/common_test.module
index 2785be9..47a6d21 100644
--- a/core/modules/system/tests/modules/common_test/common_test.module
+++ b/core/modules/system/tests/modules/common_test/common_test.module
@@ -5,6 +5,8 @@
  * Helper module for the Common tests.
  */
 
+use Drupal\Core\Render\Render;
+
 /**
  * Applies #printed to an element to help test #pre_render.
  */
@@ -207,7 +209,7 @@ function common_test_post_render_cache(array $element, array $context) {
  *   A render array.
  */
 function common_test_post_render_cache_placeholder(array $element, array $context) {
-  $placeholder = drupal_render_cache_generate_placeholder(__FUNCTION__, $context, $context['token']);
+  $placeholder = Render::generateCachePlaceholder(__FUNCTION__, $context, $context['token']);
   $replace_element = array(
     '#markup' => '<bar>' . $context['bar'] . '</bar>',
     '#attached' => array(