Re: [PATCH 1/2] rust: syn: make rust-analyzer treat `std` as a dependency
From: Miguel Ojeda
Date: Tue Nov 25 2025 - 18:58:00 EST
On Tue, Nov 25, 2025 at 10:38 AM Jesung Yang <y.j3ms.n@xxxxxxxxx> wrote:
>
> Fix the `generate_rust_analyzer.py` script to ensure that the
> `rust-project.json` it produces includes `std` in the `deps` field for
> the `syn` crate.
>
> `syn` directly references items from `std`, so rust-analyzer should
> treat it as a dependency to provide correct IDE support.
>
> For example, `syn::Punctuated` contains fields of type `Vec<..>` and
> `Option<..>`, both of which come from the standard library prelude.
> With `std` listed in the `deps` field, rust-analyzer can infer the types
> of these fields instead of showing `{unknown}`.
>
> Verified the explicit uses of `std` using:
>
> grep -rn 'std::' rust/syn/
>
> Fixes: 737401751ace ("rust: syn: enable support in kbuild")
> Signed-off-by: Jesung Yang <y.j3ms.n@xxxxxxxxx>
For something like this I am tempted to rebase, but given you took the
effort to write a nice commit message, I can apply them.
Let's see if someone else can confirm this works for them and gives a tag.
Thanks!
Cheers,
Miguel