diff --git a/core/includes/install.inc b/core/includes/install.inc
index 391750f..d118831 100644
--- a/core/includes/install.inc
+++ b/core/includes/install.inc
@@ -420,6 +420,7 @@ function _drupal_rewrite_settings_dump($variable, $variable_name) {
  *   A string to prepend to the variable's value.
  * @param string $suffix
  *   A string to append to the variable's value.
+ *
  * @return string
  *   A string containing valid PHP code of the variable suitable for placing
  *   into settings.php.
diff --git a/core/lib/Drupal/Core/Cache/DatabaseBackend.php b/core/lib/Drupal/Core/Cache/DatabaseBackend.php
index 39359c3..bf0650c 100644
--- a/core/lib/Drupal/Core/Cache/DatabaseBackend.php
+++ b/core/lib/Drupal/Core/Cache/DatabaseBackend.php
@@ -87,7 +87,7 @@ public function getMultiple(&$cids, $allow_invalid = FALSE) {
    * Checks that items are either permanent or did not expire, and unserializes
    * data as appropriate.
    *
-   * @param stdClass $cache
+   * @param object $cache
    *   An item loaded from cache_get() or cache_get_multiple().
    * @param bool $allow_invalid
    *   If FALSE, the method returns FALSE if the cache item is not valid.
diff --git a/core/lib/Drupal/Core/Cache/MemoryBackend.php b/core/lib/Drupal/Core/Cache/MemoryBackend.php
index ac83a06..9471b10 100644
--- a/core/lib/Drupal/Core/Cache/MemoryBackend.php
+++ b/core/lib/Drupal/Core/Cache/MemoryBackend.php
@@ -70,9 +70,11 @@ public function getMultiple(&$cids, $allow_invalid = FALSE) {
    * Checks that items are either permanent or did not expire, and returns data
    * as appropriate.
    *
-   * @param stdClass $cache
+   * @param object $cache
    *   An item loaded from cache_get() or cache_get_multiple().
    *
+   * @param bool $allow_invalid
+   *
    * @return mixed
    *   The item with data as appropriate or FALSE if there is no
    *   valid item to load.
diff --git a/core/modules/field/field.module b/core/modules/field/field.module
index 8e16741..f20fdeb 100644
--- a/core/modules/field/field.module
+++ b/core/modules/field/field.module
@@ -1277,7 +1277,7 @@ function theme_field($variables) {
 /**
  * Assembles a partial entity structure with initial IDs.
  *
- * @param stdClass $ids
+ * @param object $ids
  *   An object with the properties entity_type (required), entity_id (required),
  *   revision_id (optional) and bundle (optional).
  *
diff --git a/core/modules/locale/lib/Drupal/locale/Gettext.php b/core/modules/locale/lib/Drupal/locale/Gettext.php
index 40472f0..9c70bf7 100644
--- a/core/modules/locale/lib/Drupal/locale/Gettext.php
+++ b/core/modules/locale/lib/Drupal/locale/Gettext.php
@@ -51,7 +51,7 @@ static function filesToArray($langcode, array $files) {
   /**
    * Reads the given PO files into the database.
    *
-   * @param stdClass $file
+   * @param object $file
    *   File object with an URI property pointing at the file's path.
    *   - "langcode": The language the strings will be added to.
    *   - "uri": File URI.
@@ -71,6 +71,8 @@ static function filesToArray($langcode, array $files) {
    * @return array
    *   Report array as defined in Drupal\locale\PoDatabaseWriter.
    *
+   * @throws Exception
+   *
    * @see Drupal\locale\PoDatabaseWriter
    */
   static function fileToDatabase($file, $options) {
diff --git a/core/modules/locale/locale.compare.inc b/core/modules/locale/locale.compare.inc
index 9eba52e..1ee5a73 100644
--- a/core/modules/locale/locale.compare.inc
+++ b/core/modules/locale/locale.compare.inc
@@ -214,7 +214,7 @@ function locale_translation_default_translation_server() {
 /**
  * Build path to translation source, out of a server path replacement pattern.
  *
- * @param stdClass $project
+ * @param object $project
  *   Project object containing data to be inserted in the template.
  * @param string $template
  *   String containing placeholders. Available placeholders:
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php b/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php
index e2ac129..16d7bed 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/row/RowPluginBase.php
@@ -141,7 +141,7 @@ function pre_render($result) { }
    * Render a row object. This usually passes through to a theme template
    * of some form, but not always.
    *
-   * @param stdClass $row
+   * @param object $row
    *   A single row of the query result, so an element of $view->result.
    *
    * @return string