symfony/src/Symfony/Component/DependencyInjection/Tests/Fixtures/yaml/services_bindings.yml

services:
    _defaults:
        bind:
            NonExistent: ~
            $quz: quz
            $factory: factory
        public: true

    bar:
        class: Symfony\Component\DependencyInjection\Tests\Fixtures\Bar
        autowire: true
        bind:
            Symfony\Component\DependencyInjection\Tests\Fixtures\BarInterface: '@Symfony\Component\DependencyInjection\Tests\Fixtures\Bar'
            $foo: [ ~ ]

    Symfony\Component\DependencyInjection\Tests\Fixtures\Bar:
        factory: [ ~, 'create' ]