linux-kernel - Re: [PATCH] rust: compile libcore with edition 2024 for 1.87+

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Message-ID: <CANiq72k_=37BXwgkBjj31N48njMSJBB7aT=JT9GV06dVA5OB8g@mail.gmail.com>
Date: Thu, 15 Jan 2026 22:12:32 +0100
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Tamir Duberstein <tamird@...il.com>
Cc: Gary Guo <gary@...yguo.net>, Miguel Ojeda <ojeda@...nel.org>, 
	Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, 
	Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
	Benno Lossin <benno.lossin@...ton.me>, Andreas Hindborg <a.hindborg@...nel.org>, 
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, 
	Danilo Krummrich <dakr@...nel.org>, stable@...r.kernel.org, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org, est31@...tonmail.com
Subject: Re: [PATCH] rust: compile libcore with edition 2024 for 1.87+

On Thu, Jan 15, 2026 at 4:51 PM Tamir Duberstein <tamird@...il.com> wrote:
>
> Hey Miguel, regarding the rust-analyzer changes:
>
> I see only core was changed to use `core_edition`, but other sysroot
> crates (alloc, std, and proc_macro) still compile with edition 2021
> despite all having been updated in the same upstream PR. Was this
> intentional, or just an omission?

Hmm... I guess we overfocused on `core` here given it was about fixing
that for the main build, and I applied the change of the edition for
`rust-analyzer` too, but then we didn't update the others, but hard to
say.

I see you replied in the linked Zulip and sent the patches -- thanks
for taking a look!

Cheers,
Miguel