Re: Merging AI-generated program code
Lukas-Fabian Moser via Discussions on LilyPond development <[email protected]> Mon, 1 Jun 2026 13:37:04 +0200
| Newsgroups | gmane.comp.gnu.lilypond.devel |
|---|---|
| Message-ID | <[email protected]> |
>> It's a fact that AI assistance makes it /possible/ to generate large >> amounts of working code that the human contributor doesn't fully >> understand. This was practically impossible before, so it creates a >> new situation. >> > I can easily produce code manually, and not understand it. Or worse, > live in the illusion to understand what i am doing, but being totally > wrong in this. > Yes. This tends to show up in the reviewers' scrutiny. A problem arises by the possibility of generating large quantities of such code. It's not easy (I think) to manually produce hundreds of lines of C++ code changing LilyPond's inner workings and still get a version of the program that successfully passes all tests. > Currently the amount of MRs, especially when not counting those which > seem to come from what looks to me like being the core lilypond team, > which rightfully could be trusted more than MRs from outsiders, > obviously, is rather underwhelming. > At the moment, the rate of contributions is low; this has varied in recent years. I, for one, are not member of any "core lilypond team" that I know of. I obtained write access to the repository after a few successfully merged MRs, but otherwise, I'm just an enthusiastic LilyPond user who, over time, did a bit of "learning on the job" regarding contributing. This route is open to anyone without having to apply to become a core team member or some such; it'll probably be much faster for someone with actual programming experience (which I don't really have). The circumstances of starting to contribute changed somewhat with AI assistance, since the stage of "learning about LilyPond's working [and the currently established MR and review process] while creating comparatively easy MRs" is not a natural necessity anymore. This is what this mailing list thread is about, as far as I can see. >> I view Dan's question as an honest attempt do find a solution. I'm >> surprised that you construed his e-mail (which also contained the >> sentence "I just wouldn't want the uncertainty to last so long that a >> capable contributor gets frustrated and leaves.") as an expression of >> "academic AI hate" or "something personal". >> > I cannot separate this email from other communication which did > already happen. If "capable" was for me, nice, but then all the other > explicit and implicit pejoratives against persons and code apply to me > too. And enough details were mentioned which can only apply to me, or > rather my MR !3058 There's no doubt (and Dan acknowledged this) that your MRs trigged the current mailing list thread. But as others and I have tried to point out, your MRs are not actually the object of the current discussion; they only showed the need to find a stance on how to deal with AI-assistede contributions in LilyPond in general. > If this is to mean that any code needs to be read by contributors and > reviewers, we can agree on this. But then any discussion about how > much bias is justified against code which comes with whatever support > from whatever kind of AI (which is how i understand the wordings here) > is completely obsolete. > I'm glad we agree. But it's not as much bias against AI-assisted development here as the need to deal with the possibility (that became quite real for other projects as far as I know) of dealing with large amounts of code. > > And i hope that on can understand that it adds only to the frustration > if one spends quite some time on 20 years of silently cursing about > #34 but never complaining (always thinking "i had better write code > than complain"), observing that other attempts to solve this by even > the most lilypond experienced coders did not materialize over many > years, external attempts also gave up (e. g. !3002) and one finally > sees a way to propose a solution (nota bene: not claiming a 100% one) > and hands it in, expressedly as an unfinished proposal of an idea, > with some working (!) code but with the question if before all any > further investment into this makes sense in the eyes of the core > developpers and project owners, is only met by "the git history is not > perfectly clean, we won't evaluate even the concept" or "there was > some assistance by AI, so we are to assume that he never read his code > and doesn't understand it anyway" > I understand the frustration you describe, but let me point out that in both sentences, the part after the comma is//your interpretation. You were asked to clean up the git history, and it was suggested to discuss the general approach not in a merge request (which is usually used for code review). If I understand you correctly, we both agree that you sought feedback on the general concept, not an actual line-for-line code review. And given the large quantity of code, I can understand that a reviewer asks for some background and explanations before diving into the actual code. > > and pseudo-academic meta discussions like this one, or about if > creating code is allowed to change from how it was the ideology in the > 80s. > Sigh. I second David's request about avoiding the use of hyperbole. Lukas