[PATCH v2 3/5] rust: add #[export] macro

[Miguel Ojeda]

On Fri, Feb 28, 2025 at 4:41 PM Tamir Duberstein <tamird at gmail.com> wrote:
>
> This needs an update given Miguel's comments on the cover letter. I
> wonder if the code should also justify the choice (over cbindgen).

`cbindgen` is a longer term thing and more complex, assuming we use it
in the end, so I think it is fine going with this for the time being
-- it is straightforward and a net improvement.

Later on, if needed, we can just make `export` a no-op, right?

It may also be useful to have the exports "explicitly tagged" this way.

Cheers,
Miguel