function system_update_8201 in Drupal 8

Clear caches due to behavior change in DefaultPluginManager.

File

core/modules/system/system.install, line 2215

Install, update and uninstall functions for the system module.

Code

function system_update_8201() {

  // Empty update to cause a cache rebuild.
  // Use hook_post_update_NAME() instead to clear the cache.
  // The use of hook_update_N() to clear the cache has been deprecated
  // see https://www.drupal.org/node/2960601 for more details.
}