Support NULL services

I recommend targeting the 11.x-dev branch in the merge request.

Oh thank you. That made the tests pass! 😀

can the MR be updated for 11.x please

Also feels like something that should have some test coverage maybe?

samit.310@gmail.com → made their first commit to this issue’s fork.

samit.310@gmail.com → changed the visibility of the branch 3456871-support-null-services to hidden.

MR added with new branch 3456871-support-null-services-fix against 11.x

Thanks
Samit K.

Agree this needs tests. What is the use case? The Symfony link implies that if you use the @? syntax then NULL is passed if a service is not found, but I don't see what this has to do with the reverse container.

Thank you longwave. The only thing it has to do with the reverse container is that it throws an error when a service is null. I'm not totally sure that null services was even the intention of the @? syntax though. After digging through it a bit more it seems like the best way forward in general is not to rely on core supporting null services and just handle whether a service is viable in a service. 😅