linux-kernel - Re: [PATCH v1 01/28] rust: prelude: split re-exports into groups

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Date:   Thu, 10 Nov 2022 10:05:57 -0800
From:   Boqun Feng <boqun.feng@...il.com>
To:     Miguel Ojeda <ojeda@...nel.org>
Cc:     Wedson Almeida Filho <wedsonaf@...il.com>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org,
        patches@...ts.linux.dev
Subject: Re: [PATCH v1 01/28] rust: prelude: split re-exports into groups

On Thu, Nov 10, 2022 at 05:41:13PM +0100, Miguel Ojeda wrote:
> Split the prelude re-exports into groups: first the ones coming
> from the `core` crate, then `alloc`, then our own crates and
> finally the ones from modules from `kernel` itself (i.e. `super`).
> 
> We are doing this manually for the moment, but ideally, long-term,
> this could be automated via `rustfmt` with options such as
> `group_imports` and `imports_granularity` (both currently unstable).
> 
> Signed-off-by: Miguel Ojeda <ojeda@...nel.org>

Reviewed-by: Boqun Feng <boqun.feng@...il.com>

Regards,
Boqun

> ---
>  rust/kernel/prelude.rs | 14 +++++++++-----
>  1 file changed, 9 insertions(+), 5 deletions(-)
> 
> diff --git a/rust/kernel/prelude.rs b/rust/kernel/prelude.rs
> index 495e22250726..f8219285d8c0 100644
> --- a/rust/kernel/prelude.rs
> +++ b/rust/kernel/prelude.rs
> @@ -11,10 +11,14 @@
>  //! use kernel::prelude::*;
>  //! ```
>  
> -pub use super::{
> -    error::{Error, Result},
> -    pr_emerg, pr_info, ThisModule,
> -};
> -pub use alloc::{boxed::Box, vec::Vec};
>  pub use core::pin::Pin;
> +
> +pub use alloc::{boxed::Box, vec::Vec};
> +
>  pub use macros::module;
> +
> +pub use super::{pr_emerg, pr_info};
> +
> +pub use super::error::{Error, Result};
> +
> +pub use super::ThisModule;
> -- 
> 2.38.1
>