linux-kernel - Re: [PATCH v5 01/17] rust: enable `raw_ref

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Message-ID: <87wmckdun0.fsf@kernel.org>
Date: Thu, 20 Mar 2025 08:32:51 +0100
From: Andreas Hindborg <a.hindborg@...nel.org>
To: "Antonio Hickey" <contact@...oniohickey.com>
Cc: "Miguel Ojeda" <ojeda@...nel.org>,  "Alex Gaynor"
 <alex.gaynor@...il.com>,  "Boqun Feng" <boqun.feng@...il.com>,  "Gary Guo"
 <gary@...yguo.net>,  Björn Roy Baron
 <bjorn3_gh@...tonmail.com>,  "Benno
 Lossin" <benno.lossin@...ton.me>,  "Alice Ryhl" <aliceryhl@...gle.com>,
  "Trevor Gross" <tmgross@...ch.edu>,  "Danilo Krummrich"
 <dakr@...nel.org>,  "Masahiro Yamada" <masahiroy@...nel.org>,  "Nathan
 Chancellor" <nathan@...nel.org>,  "Nicolas Schier" <nicolas@...sle.eu>,
  <rust-for-linux@...r.kernel.org>,  <linux-kernel@...r.kernel.org>,
  <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCH v5 01/17] rust: enable `raw_ref_op` feature

"Antonio Hickey" <contact@...oniohickey.com> writes:

> Since Rust 1.82.0 the `raw_ref_op` feature is stable.
>
> By enabling this feature we can use `&raw const place` and
> `&raw mut place` instead of using `addr_of!(place)` and
> `addr_of_mut!(place)` macros.
>
> Allowing us to reduce macro complexity, and improve consistency
> with existing reference syntax as `&raw const`, `&raw mut` are
> similar to `&`, `&mut` making it fit more naturally with other
> existing code.
>
> Suggested-by: Benno Lossin <benno.lossin@...ton.me>
> Link: https://github.com/Rust-for-Linux/linux/issues/1148
> Signed-off-by: Antonio Hickey <contact@...oniohickey.com>

Reviewed-by: Andreas Hindborg <a.hindborg@...nel.org>


Best regards,
Andreas Hindborg