Thoroughly implementing the decorator pattern needs an interface.
Postponing on core: #2708599: Create an interface for \Drupal\Core\Routing\AdminContext
Thoroughly implementing the decorator pattern needs an interface.
Postponing on core: #2708599: Create an interface for \Drupal\Core\Routing\AdminContext
Comments
Comment #2
geek-merlinOK patch is in branch postponed-fix-decorator-2930374 which will be rebased (if core patch goes in for 8.5) after 8.4 has EOL, so after april 2018.