diff --git a/core/includes/menu.inc b/core/includes/menu.inc
index 98bcdbd..ce71f71 100644
--- a/core/includes/menu.inc
+++ b/core/includes/menu.inc
@@ -964,9 +964,6 @@ function _menu_link_translate(&$item, $translate = FALSE) {
  * @return bool
  *   TRUE if the user has access or FALSE if the user should be presented
  *   with access denied.
- *
- * @throws \Symfony\Component\Routing\Exception\ResourceNotFoundException
- *   If the system path in $href does not match the $route.
  */
 function menu_item_route_access(Route $route, $href, &$map) {
   $request = RequestHelper::duplicate(\Drupal::request(), '/' . $href);
diff --git a/core/modules/system/lib/Drupal/system/Tests/Routing/RouterPermissionTest.php b/core/modules/system/lib/Drupal/system/Tests/Routing/RouterPermissionTest.php
index 060303a..3f3a1d8 100644
--- a/core/modules/system/lib/Drupal/system/Tests/Routing/RouterPermissionTest.php
+++ b/core/modules/system/lib/Drupal/system/Tests/Routing/RouterPermissionTest.php
@@ -37,17 +37,10 @@ public function testPermissionAccess() {
     $path = 'router_test/test7';
     $this->drupalGet($path);
     $this->assertResponse(403, "Access denied for a route where we don't have a permission");
-    // An invalid path should throw an exception.
+
     $map = array();
     $route = \Drupal::service('router.route_provider')->getRouteByName('router_test.7');
-    try {
-      menu_item_route_access($route, $path . 'invalid', $map);
-      $exception = FALSE;
-    }
-    catch (ResourceNotFoundException $e) {
-      $exception = TRUE;
-    }
-    $this->assertTrue($exception, 'A ResourceNotFoundException was thrown while checking access for an invalid route.');
+    $this->assertFalse(menu_item_route_access($route, $path . 'invalid', $map));
 
     $this->drupalGet('router_test/test8');
     $this->assertResponse(403, 'Access denied by default if no access specified');