symfony/symfony-docs — pull request #1623 by MattKetmo (2012-08-07 12:54:55+00:00)
Title: [Config] Fix missing argument

If `YamlUserLoader` corresponds to the definition above (which extends `FileLocator`), then it should receive a `FileLocatorInterface` for the first argument of its constructor.

The `$locator` variable here is the one defined above in the page.