services: service_container: class: Symfony\Component\DependencyInjection\ContainerInterface public: true synthetic: true listener_aggregator: class: Bar\FooClass public: true arguments: [!tagged_iterator listener] .2_stdClass~%s: class: stdClass public: false tags: - { name: listener } decorated: class: Symfony\Component\DependencyInjection\Tests\Fixtures\StdClassDecorator public: true arguments: [!service { class: stdClass, public: false }]