linux-kernel - Re: [PATCH 1/4] rust: alloc: implement `Borrow` and `BorrowMut` for `Vec`

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Message-Id: <DABBUFXP4O5X.1JG9O6Z2BRAQX@kernel.org>
Date: Sun, 01 Jun 2025 18:11:51 +0200
From: "Benno Lossin" <lossin@...nel.org>
To: "Alexandre Courbot" <acourbot@...dia.com>, "Danilo Krummrich"
 <dakr@...nel.org>, "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>
Cc: <rust-for-linux@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/4] rust: alloc: implement `Borrow` and `BorrowMut` for
 `Vec`

On Sun Jun 1, 2025 at 5:00 AM CEST, Alexandre Courbot wrote:
> Implement these two common traits, which allow generic types to store
> either an owned value or a reference to it.

I don't understand the second part of the sentence.

> The implementation leverages `as_slice` and `as_mut_slice`.
>
> Signed-off-by: Alexandre Courbot <acourbot@...dia.com>
> ---
>  rust/kernel/alloc/kvec.rs | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)

The code itself looks good.

---
Cheers,
Benno