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Date: Wed, 18 Jun 2025 23:45:39 +0200
From: Danilo Krummrich <dakr@kernel.org>
To: Alexandre Courbot <acourbot@nvidia.com>
Cc: Miguel Ojeda <ojeda@kernel.org>, Alex Gaynor <alex.gaynor@gmail.com>,
	Boqun Feng <boqun.feng@gmail.com>, Gary Guo <gary@garyguo.net>,
	=?iso-8859-1?Q?Bj=F6rn?= Roy Baron <bjorn3_gh@protonmail.com>,
	Benno Lossin <lossin@kernel.org>,
	Andreas Hindborg <a.hindborg@kernel.org>,
	Alice Ryhl <aliceryhl@google.com>, Trevor Gross <tmgross@umich.edu>,
	rust-for-linux@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 1/7] rust: alloc: implement `Borrow` and `BorrowMut`
 for `Vec`
Message-ID: <aFMzgx2gADlJBT-n@pollux>
References: <20250616-borrow_impls-v4-0-36f9beb3fe6a@nvidia.com>
 <20250616-borrow_impls-v4-1-36f9beb3fe6a@nvidia.com>
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In-Reply-To: <20250616-borrow_impls-v4-1-36f9beb3fe6a@nvidia.com>

On Mon, Jun 16, 2025 at 12:34:05PM +0900, Alexandre Courbot wrote:
> Implement `Borrow<[T]>` and `BorrowMut<[T]>` for `Vec<T>`. This allows
> `Vec<T>` to be used in generic APIs asking for types implementing those
> traits. `[T; N]` and `&mut [T]` also implement those traits allowing
> users to use either owned, borrowed and heap-owned values.
> 
> The implementation leverages `as_slice` and `as_mut_slice`.
> 
> Reviewed-by: Alice Ryhl <aliceryhl@google.com>
> Reviewed-by: Benno Lossin <lossin@kernel.org>
> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>

Applied to alloc-next, thanks!