Library information unavailable when dune executable name is a prefix of another

[yannl35133]

I found this out through the LSP, but I think I reproduced it in merlin.

Test files (I imagine containers can be replaced by any other library (not unix)) :
|- dune

(executable (name foo))
(executable (name foobar) (libraries containers))

|- dune-project (minimal, eg. (lang dune 3.16))
|- foo.ml (empty)
|- foobar.ml : open Containers

Then dune build --profile release (for the unused open) works fine, but goto Containers or print-type Containers don't work.

[voodoos]

Thanks for your report, I was able to reproduce. There's definitively an issue with configuration here. This is usually the responsibility of Dune, but we can keep the issue here.