linux-kernel - Re: [PATCH v3 02/13] rust: sync: add `assume

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Message-ID: <87y1ne4el9.fsf@metaspace.dk>
Date:   Thu, 30 Mar 2023 14:18:06 +0200
From:   Andreas Hindborg <nmi@...aspace.dk>
To:     y86-dev@...tonmail.com
Cc:     Miguel Ojeda <ojeda@...nel.org>,
        Alex Gaynor <alex.gaynor@...il.com>,
        Wedson Almeida Filho <wedsonaf@...il.com>,
        Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
        Björn Roy Baron <bjorn3_gh@...tonmail.com>,
        Alice Ryhl <alice@...l.io>, rust-for-linux@...r.kernel.org,
        linux-kernel@...r.kernel.org, patches@...ts.linux.dev
Subject: Re: [PATCH v3 02/13] rust: sync: add `assume_init` to `UniqueArc`


y86-dev@...tonmail.com writes:

> From: Benno Lossin <y86-dev@...tonmail.com>
>
> Adds the `assume_init` function to `UniqueArc<MaybeUninit<T>>` that
> unsafely assumes the value to be initialized and yields a value of type
> `UniqueArc<T>`. This function is used when manually initializing the
> pointee of an `UniqueArc`.
>
> Signed-off-by: Benno Lossin <y86-dev@...tonmail.com>
> ---

Reviewed-by: Andreas Hindborg <a.hindborg@...sung.com>