linux-kernel - Re: [PATCH 01/13] rust: macros: indent list item in `paste!`'s docs

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Message-ID: <E3504594-6CD3-4D12-B0DA-92B032CD73AA@kloenk.dev>
Date: Thu, 04 Jul 2024 16:25:58 +0200
From: Finn Behrens <me@...enk.dev>
To: Miguel Ojeda <ojeda@...nel.org>
Cc: Wedson Almeida Filho <wedsonaf@...il.com>,
 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>,
 Andreas Hindborg <a.hindborg@...sung.com>, Alice Ryhl <aliceryhl@...gle.com>,
 rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org,
 patches@...ts.linux.dev
Subject: Re: [PATCH 01/13] rust: macros: indent list item in `paste!`'s docs



On 1 Jul 2024, at 20:36, Miguel Ojeda wrote:

> A new style lint, `doc_lazy_continuation` [1], has been introduced in the
> upcoming Rust 1.80 (currently in beta), which detects missing indentation
> in code documentation.
>
> We have one such case:
>
>     error: doc list item missing indentation
>     --> rust/macros/lib.rs:315:5
>         |
>     315 | /// default the span of the `[< >]` group is used.
>         |     ^
>         |
>         = help: if this is supposed to be its own paragraph, add a blank line
>         = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_lazy_continuation
>         = note: `-D clippy::doc-lazy-continuation` implied by `-D clippy::style`
>         = help: to override `-D clippy::style` add `#[allow(clippy::doc_lazy_continuation)]`
>     help: indent this line
>         |
>     315 | ///   default the span of the `[< >]` group is used.
>         |     ++
>
> While the rendering of the docs by `rustdoc` is not affected, we apply
> this kind of indentation elsewhere since it looks better.
>
> Thus clean it up.
>
> Link: https://rust-lang.github.io/rust-clippy/master/index.html#/doc_lazy_continuation [1]
> Signed-off-by: Miguel Ojeda <ojeda@...nel.org>

Reviewed-by: Finn Behrens <me@...enk.dev>

> ---
>  rust/macros/lib.rs | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/rust/macros/lib.rs b/rust/macros/lib.rs
> index 520eae5fd792..05d976b3c09a 100644
> --- a/rust/macros/lib.rs
> +++ b/rust/macros/lib.rs
> @@ -312,7 +312,7 @@ pub fn pinned_drop(args: TokenStream, input: TokenStream) -> TokenStream {
>  ///
>  /// Currently supported modifiers are:
>  /// * `span`: change the span of concatenated identifier to the span of the specified token. By
> -/// default the span of the `[< >]` group is used.
> +///   default the span of the `[< >]` group is used.
>  /// * `lower`: change the identifier to lower case.
>  /// * `upper`: change the identifier to upper case.
>  ///
> -- 
> 2.45.2