symfony/symfony — pull request #12019 by znerol (2014-09-24 15:41:46+00:00)
Title: Delaying instantiation of a service until the respective listener is triggered in ContainerAwareEventDispatcher

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #12007
| License | MIT
| Doc PR | no