linux-kernel - Re: [PATCH 2/2] rust: pin-init: improve documentation for `Zeroable` derive macros

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Message-ID: <3d214f39-e529-45ce-b6f7-9dd50d0e119c@gmail.com>
Date: Sat, 26 Apr 2025 13:36:18 +0200
From: Christian Schrefl <chrisi.schrefl@...il.com>
To: Benno Lossin <benno.lossin@...ton.me>, 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>, 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>
Cc: rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] rust: pin-init: improve documentation for `Zeroable`
 derive macros

On 26.04.25 10:39 AM, Benno Lossin wrote:
> Specify that both `MaybeZeroable` and `Zeroable` work on `union`s. Add a
> doc example for a union. Also include an example with visibility on the
> field.
> 
> Link: https://github.com/Rust-for-Linux/pin-init/pull/48/commits/ab0985a0e08df06c60a32ca5888f74adcc2c1cf3
> Signed-off-by: Benno Lossin <benno.lossin@...ton.me>
> ---
> Also see the compile-fail & macro expansion tests added by this commit
> (not included in the kernel, since the test files are only upstream):
> 
>     https://github.com/Rust-for-Linux/pin-init/pull/48/commits/278070d12b41f0fca1b0d6dff6c5f38f3cf46044
> ---

Reviewed-by: Christian Schrefl <chrisi.schrefl@...il.com>