linux-kernel - Re: [PATCH v8] rust: transmute: Add methods for FromBytes trait

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Message-ID: <CANiq72kOLYR2A95o0ji2mDmEqOKh9e9_60zZKmgF=vZmsW6DRg@mail.gmail.com>
Date: Fri, 1 Aug 2025 17:35:57 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Alexandre Courbot <acourbot@...dia.com>
Cc: "Christian S. Lima" <christiansantoslima21@...il.com>, Miguel Ojeda <ojeda@...nel.org>, 
	Alex Gaynor <alex.gaynor@...il.com>, Boqun Feng <boqun.feng@...il.com>, 
	Gary Guo <gary@...yguo.net>, 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>, rust-for-linux@...r.kernel.org, 
	linux-kernel@...r.kernel.org, ~lkcamp/patches@...ts.sr.ht, 
	richard120310@...il.com
Subject: Re: [PATCH v8] rust: transmute: Add methods for FromBytes trait

On Fri, Aug 1, 2025 at 3:22 PM Alexandre Courbot <acourbot@...dia.com> wrote:
>
> Another small nit: this is not a macro, so you don't need to use the
> `::` prefix here. Actually even `size_of::<T>()` seems to work.

Yeah, it works because Rust 1.80 moved it into the prelude. However,
we still have to support 1.78.

What we can do is adding it into our prelude meanwhile.

Cheers,
Miguel