I added command history browsing and editing, as well as tab completion to a debugger that did not support it.

I'm going to add DWARF debugging information to a compiler next.

I do it all without typing a single line of code!

Just for the record, another one of his PRs was torn to shreds.

> some core developers (who are compiler developers by trade) are actually experimenting with and using these same tools too, but haven't suddenly turned into 13kLoC PR-opening AI superheroes.

>> Here's my question: why did the files that you submitted name Mark Shinwell as the author?

> Beats me. AI decided to do so and I didn't question it.

https://github.com/ocaml/ocaml/pull/14369