commit 25411eebea3d4964bb1caf3fc30a3dd994f61e32
author Ricard Solé <hola@ricard.im> Wed Nov 01 05:18:52 2023 +0100
committer GitHub <noreply@github.com> Tue Oct 31 21:18:52 2023 -0700
tree b6785e78ab167ebe7efdda2555321af031bbc7f3
parent 4aafa0af925b855432020e197e474bb180adf9e4

[prost] includes prost crate infos in rust_analyzer_aspect (#2232)

The change is fairly straightforward, but I did need to move prost
providers up to `prost/providers.bzl` and out of `private/prost.bzl` to
avoid a cyclic dependency.

What we do is:
* change `rust_prost_library` to return the `rust_proto_info` provider
* in the `rust-analyzer` aspect we iterate over transitive dep infos and
  generate the appropriate `RustAnalyzerInfo`
* lastly, we use the `crate_info` from `ProstProtoInfo` if we're
  processing a prost target as the "root" `crate_info`

There are a couple of things I'm not sure are correct:
1. For every prost dep I set `deps` to `[]` - I think that's correct but
   I'm not sure-sure.
2. Similarly I set `proc_macro_dylib_path` to always `None` - again I
   think that's correct, but not sure-sure.

Fixes #2121.

---------

Co-authored-by: UebelAndre <github@uebelandre.com>