linux-kernel - Re: [PATCH v2 02/12] rust: add derive macro for `Zeroable`

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Message-ID: <20230720131332.3541151-1-aliceryhl@google.com>
Date:   Thu, 20 Jul 2023 13:13:27 +0000
From:   Alice Ryhl <aliceryhl@...gle.com>
To:     benno.lossin@...ton.me
Cc:     alex.gaynor@...il.com, aliceryhl@...gle.com,
        bjorn3_gh@...tonmail.com, boqun.feng@...il.com, gary@...yguo.net,
        lina@...hilina.net, linux-kernel@...r.kernel.org, nmi@...aspace.dk,
        ojeda@...nel.org, rust-for-linux@...r.kernel.org,
        wedsonaf@...il.com
Subject: Re: [PATCH v2 02/12] rust: add derive macro for `Zeroable`

Benno Lossin <benno.lossin@...ton.me> writes:
> Add a derive proc-macro for the `Zeroable` trait. The macro supports
> structs where every field implements the `Zeroable` trait. This way
> `unsafe` implementations can be avoided.
> 
> The macro is split into two parts:
> - a proc-macro to parse generics into impl and ty generics,
> - a declarative macro that expands to the impl block.
> 
> Suggested-by: Asahi Lina <lina@...hilina.net>
> Reviewed-by: Gary Guo <gary@...yguo.net>
> Reviewed-by: Björn Roy Baron <bjorn3_gh@...tonmail.com>
> Signed-off-by: Benno Lossin <benno.lossin@...ton.me>

Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>