linux-kernel - Re: [PATCH v1 2/2] rust: sync: implement `AsRef<T>` for `Arc<T>`

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Message-ID: <6a8183b8-0e81-9f2f-f79f-74ca5beb3ef4@gmail.com>
Date:   Wed, 17 May 2023 17:42:22 -0300
From:   Martin Rodriguez Reboredo <yakoyoku@...il.com>
To:     Alice Ryhl <aliceryhl@...gle.com>, Miguel Ojeda <ojeda@...nel.org>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Alex Gaynor <alex.gaynor@...il.com>
Cc:     Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Benno Lossin <benno.lossin@...ton.me>,
        Will Deacon <will@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Mark Rutland <mark.rutland@....com>,
        rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org,
        patches@...ts.linux.dev,
        Wedson Almeida Filho <walmeida@...rosoft.com>
Subject: Re: [PATCH v1 2/2] rust: sync: implement `AsRef<T>` for `Arc<T>`

On 5/17/23 17:08, Alice Ryhl wrote:
> [...]
>   
> +impl<T: ?Sized> AsRef<T> for Arc<T> {
> +    fn as_ref(&self) -> &T {
> +        self.deref()
> +    }
> +}
> +
>   impl<T: ?Sized> Clone for Arc<T> {
>       fn clone(&self) -> Self {
>           // INVARIANT: C `refcount_inc` saturates the refcount, so it cannot overflow to zero.

Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@...il.com>