linux-kernel - Re: [PATCH] rust: fix formatting expressions

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Message-ID: <87qzrsfn5x.fsf@kernel.org>
Date: Wed, 14 Jan 2026 12:28:58 +0100
From: Andreas Hindborg <a.hindborg@...nel.org>
To: Tamir Duberstein <tamird@...nel.org>, Miguel Ojeda <ojeda@...nel.org>,
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
 Björn Roy
 Baron <bjorn3_gh@...tonmail.com>, Benno Lossin <lossin@...nel.org>, Alice
 Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, Danilo
 Krummrich <dakr@...nel.org>, Greg Kroah-Hartman
 <gregkh@...uxfoundation.org>
Cc: rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org, Tamir
 Duberstein <tamird@...il.com>, Janne Grunau <j@...nau.net>
Subject: Re: [PATCH] rust: fix formatting expressions

"Tamir Duberstein" <tamird@...nel.org> writes:

> From: Tamir Duberstein <tamird@...il.com>
>
> Allow usage like `pr_info!("one + 1 = {}", one + 1)` to compile by
> ensuring that a reference is taken to the entire expression.
>
> Fixes: c5cf01ba8dfe ("rust: support formatting of foreign types")
> Reported-by: Janne Grunau <j@...nau.net>
> Closes: https://rust-for-linux.zulipchat.com/#narrow/channel/288089-General/topic/Custom.20formatting/near/566219493
> ---
> Signed-off-by: Tamir Duberstein <tamird@...il.com>


Tested-by: Andreas Hindborg <a.hindborg@...nel.org>


Best regards,
Andreas Hindborg