diff --git a/core/lib/Drupal/Core/Render/Element/Checkboxes.php b/core/lib/Drupal/Core/Render/Element/Checkboxes.php
index 894716c..96fbd0d 100644
--- a/core/lib/Drupal/Core/Render/Element/Checkboxes.php
+++ b/core/lib/Drupal/Core/Render/Element/Checkboxes.php
@@ -141,10 +141,10 @@ public static function getCheckedCheckboxes(array $input) {
   }
 
   /**
-   * Determines if the submitted checkbox values include a selected option.
+   * Determines if all checkboxes in a set are unchecked.
    *
    * @param array $input
-   *   Form values returned from a set of checkboxes.
+   *   An array returned by the FormAPI for a set of checkboxes.
    *
    * @return bool
    *   TRUE if all options are unchecked. FALSE otherwise.
diff --git a/core/modules/views/src/Plugin/views/filter/InOperator.php b/core/modules/views/src/Plugin/views/filter/InOperator.php
index 1fbc605..593e97b 100644
--- a/core/modules/views/src/Plugin/views/filter/InOperator.php
+++ b/core/modules/views/src/Plugin/views/filter/InOperator.php
@@ -292,7 +292,7 @@ public function acceptExposedInput($input) {
 
     // The "All" state for this type of filter could have a default value. If
     // this is a non-multiple and non-required option, then this filter will
-    // participate, but using the default settings *if* 'limit' is true.
+    // participate by using the default settings *if* 'limit' is true.
     if (empty($this->options['expose']['multiple']) && empty($this->options['expose']['required']) && !empty($this->options['expose']['limit'])) {
       $identifier = $this->options['expose']['identifier'];
       if ($input[$identifier] == 'All') {