linux-kernel - Re: [PATCH v4 12/13] rust: init: add `{pin_}chain` functions to `{Pin}Init<T, E>`

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Message-ID: <20230821112457.1363843-1-aliceryhl@google.com>
Date:   Mon, 21 Aug 2023 11:24:57 +0000
From:   Alice Ryhl <aliceryhl@...gle.com>
To:     benno.lossin@...ton.me
Cc:     alex.gaynor@...il.com, aliceryhl@...gle.com,
        bjorn3_gh@...tonmail.com, boqun.feng@...il.com, gary@...yguo.net,
        lina@...hilina.net, linux-kernel@...r.kernel.org, nmi@...aspace.dk,
        ojeda@...nel.org, patches@...ts.linux.dev,
        rust-for-linux@...r.kernel.org, wedsonaf@...il.com,
        yakoyoku@...il.com
Subject: Re: [PATCH v4 12/13] rust: init: add `{pin_}chain` functions to
 `{Pin}Init<T, E>`

Benno Lossin <benno.lossin@...ton.me> writes:
> The `{pin_}chain` functions extend an initializer: it not only
> initializes the value, but also executes a closure taking a reference to
> the initialized value. This allows to do something with a value directly
> after initialization.
> 
> Suggested-by: Asahi Lina <lina@...hilina.net>
> Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@...il.com>
> Signed-off-by: Benno Lossin <benno.lossin@...ton.me>

Reviewed-by: Alice Ryhl <aliceryhl@...gle.com>