diff --git a/core/modules/field/field.module b/core/modules/field/field.module
old mode 100644
new mode 100755
index 13fb22c..74d6fc0
--- a/core/modules/field/field.module
+++ b/core/modules/field/field.module
@@ -1057,27 +1057,14 @@ function template_preprocess_field(&$variables, $hook) {
     'field__' . $element['#bundle'],
     'field__' . $element['#field_name'] . '__' . $element['#bundle'],
   );
-}
 
-/**
- * Theme process function for theme_field() and field.tpl.php.
- *
- * @see theme_field()
- * @see field.tpl.php
- */
-function template_process_field(&$variables, $hook) {
   static $default_attributes;
-  // The default theme implementation is a function, so template_process() does
-  // not automatically run, so we need to flatten the classes and attributes
-  // here. For best performance, only instantiate Drupal\Core\Template\Attribute
-  // when needed, and note that template_preprocess_field() does not initialize
-  // the *_attributes variables.
   if (!isset($default_attributes)) {
     $default_attributes = new Attribute;
   }
-  $variables['attributes'] = isset($variables['attributes']) ? new Attribute($variables['attributes']) : clone $default_attributes;
-  $variables['title_attributes'] = isset($variables['title_attributes']) ? new Attribute($variables['title_attributes']) : clone($default_attributes);
-  $variables['content_attributes'] = isset($variables['content_attributes']) ? new Attribute($variables['content_attributes']) : clone($default_attributes);
+  $variables['attributes'] = array();
+  $variables['title_attributes'] = array();
+  $variables['content_attributes'] = array();
   foreach ($variables['items'] as $delta => $item) {
     $variables['item_attributes'][$delta] = isset($variables['item_attributes'][$delta]) ? new Attribute($variables['item_attributes'][$delta]) : clone($default_attributes);
   }
@@ -1143,7 +1130,6 @@ function template_process_field(&$variables, $hook) {
  *   - attributes: A string containing the attributes for the wrapping div.
  *
  * @see template_preprocess_field()
- * @see template_process_field()
  * @see field.tpl.php
  *
  * @ingroup themeable
