linux-kernel - Re: [PATCH v3 09/15] rust: pin-init: rewrite the initializer macros using `syn`

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Message-ID: <CAJ-ks9=kvTBHLzepFUqtYn_FOroP3CU0QhyNwBRyH_tHF4p50A@mail.gmail.com>
Date: Thu, 15 Jan 2026 16:45:50 -0500
From: Tamir Duberstein <tamird@...il.com>
To: Benno Lossin <lossin@...nel.org>
Cc: Gary Guo <gary@...yguo.net>, Miguel Ojeda <ojeda@...nel.org>, 
	Boqun Feng <boqun.feng@...il.com>, Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Andreas Hindborg <a.hindborg@...nel.org>, Alice Ryhl <aliceryhl@...gle.com>, 
	Trevor Gross <tmgross@...ch.edu>, Danilo Krummrich <dakr@...nel.org>, Fiona Behrens <me@...enk.dev>, 
	Christian Schrefl <chrisi.schrefl@...il.com>, Alban Kurti <kurti@...icto.ai>, 
	linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org
Subject: Re: [PATCH v3 09/15] rust: pin-init: rewrite the initializer macros
 using `syn`

On Wed, Jan 14, 2026 at 1:20 PM Benno Lossin <lossin@...nel.org> wrote:
>
> Rewrite the initializer macros `[pin_]init!` using `syn`. No functional
> changes intended aside from improved error messages on syntactic and
> semantical errors. For example if one forgets to use `<-` with an
> initializer (and instead uses `:`):
>
> <snip>
>
> Tested-by: Andreas Hindborg <a.hindborg@...nel.org>
> Signed-off-by: Benno Lossin <lossin@...nel.org>
> ---
>
> <snip>
>
> -#[cfg(kernel)]
> -pub use ::macros::paste;
> -#[cfg(not(kernel))]
> -pub use ::paste::paste;

Now that `cfg(kernel)` is gone, can we also remove it from `rust/Makefile`
and `scripts/generate_rust_analyzer.py`? That is already done for
pin-init in patch 3 of this series:
https://lore.kernel.org/all/20260114181934.1782470-4-lossin@kernel.org/.