diff --git a/core/modules/user/src/Entity/Role.php b/core/modules/user/src/Entity/Role.php
index a0c64a5..3ec9178 100644
--- a/core/modules/user/src/Entity/Role.php
+++ b/core/modules/user/src/Entity/Role.php
@@ -151,13 +151,6 @@ public static function postDelete(EntityStorageInterface $storage, array $entiti
   /**
    * {@inheritdoc}
    */
-  public function hasWeight() {
-    return $this->get('weight') ? TRUE : FALSE;
-  }
-
-  /**
-   * {@inheritdoc}
-   */
   public function getWeight() {
     return $this->get('weight');
   }
diff --git a/core/modules/user/src/RoleInterface.php b/core/modules/user/src/RoleInterface.php
index cea3ed6..9185ced 100644
--- a/core/modules/user/src/RoleInterface.php
+++ b/core/modules/user/src/RoleInterface.php
@@ -39,8 +39,7 @@ public function hasPermission($permission);
    * @param string $permission
    *   The permission to grant.
    *
-   * @return RoleInterface
-   *   The called object for chaining.
+   * @return $this
    */
   public function grantPermission($permission);
 
@@ -56,14 +55,6 @@ public function grantPermission($permission);
   public function revokePermission($permission);
 
   /**
-   * Checks if the role has a weight.
-   *
-   * @return bool
-   *   TRUE if the role has a weight, FALSE if not.
-   */
-  public function hasWeight();
-
-  /**
    * Returns the weight.
    *
    * @return int