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Date:   Wed, 17 May 2023 22:46:39 +0200
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Subject: Re: [PATCH 3/4] rust: macros: replace Self with the concrete type in
 #[pin_data]
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To:     Benno Lossin <benno.lossin@proton.me>
Cc:     rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org,
        patches@lists.linux.dev, Alice Ryhl <aliceryhl@google.com>,
        Miguel Ojeda <ojeda@kernel.org>,
        Alex Gaynor <alex.gaynor@gmail.com>,
        Wedson Almeida Filho <wedsonaf@gmail.com>,
        Boqun Feng <boqun.feng@gmail.com>, Gary Guo <gary@garyguo.net>,
        =?UTF-8?Q?Bj=c3=b6rn_Roy_Baron?= <bjorn3_gh@protonmail.com>
References: <20230424081112.99890-1-benno.lossin@proton.me>
 <20230424081112.99890-3-benno.lossin@proton.me>
From:   Alice Ryhl <alice@ryhl.io>
In-Reply-To: <20230424081112.99890-3-benno.lossin@proton.me>
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On 4/24/23 10:11, Benno Lossin wrote:
> When using `#[pin_data]` on a struct that used `Self` in the field
> types, a type error would be emitted when trying to use `pin_init!`.
> Since an internal type would be referenced by `Self` instead of the
> defined struct.
> This patch fixes this issue by replacing all occurrences of `Self` in
> the `#[pin_data]` macro with the concrete type circumventing the issue.
> Since rust allows type definitions inside of blocks, which are
> expressions, the macro also checks for these and emits a compile error
> when it finds `trait`, `enum`, `union`, `struct` or `impl`. These
> keywords allow creating new `Self` contexts, which conflicts with the
> current implementation of replacing every `Self` ident. If these were
> allowed, some `Self` idents would be replaced incorrectly.
> 
> Signed-off-by: Benno Lossin <benno.lossin@proton.me>
> Reported-by: Alice Ryhl <aliceryhl@google.com>

It seems like you're missing a newline in the commit message?

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