Nicolás Ojeda Bär

You can specify a custom diff program with `dune --diff-command=CMD`. Have you tried this?

All of them, I think, but in particular `dune build`, `dune runtest`, etc.

Have you been able to try this out? Can we close the issue?

OK, I understand what you are asking better now. What kind of expect tests are you using specifically?

> I'm not sure entirely what you mean by this; I use https://github.com/janestreet/ppx_expect ... `dune` has several different features that can be called "expect tests". Using `ppx_expect` is just one...

Should `dune get-corrected` trigger a build before showing the corrected files? Or should it behave like `dune promote` which only acts on the results of the last build? The latter...

Sounds like a good idea; version in the Elisp sources can probably be replaced by `%%VERSION%%` as Merlin is already using `dune subst` to subtitute these symbols at release time.

> Does `dune subst` applies to any file in a project ? Even non-OCaml ones ? I think so...

I think this is still relevant.

> This reminds me of the syntactic sugar `(Some)` for partial application of constructors that was proposed last by @Julow I believe, but I can't find a reference to the...