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Fri, 30 Jan 2026 02:03:57 -0800 (PST) Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Fri, 30 Jan 2026 19:03:51 +0900 Message-Id: Cc: "Miguel Ojeda" , "Boqun Feng" , "Gary Guo" , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , "Benno Lossin" , "Andreas Hindborg" , "Alice Ryhl" , "Trevor Gross" , "Danilo Krummrich" , "Alexandre Courbot" , , , , Subject: Re: [PATCH v5 1/4] rust: macros: add derive macro for `Into` From: "Jesung Yang" To: "Charalampos Mitrodimas" , "Jesung Yang via B4 Relay" X-Mailer: aerc 0.21.0 References: <20260129-try-from-into-macro-v5-0-dd011008118c@gmail.com> <20260129-try-from-into-macro-v5-1-dd011008118c@gmail.com> In-Reply-To: On Fri Jan 30, 2026 at 1:11 AM KST, Charalampos Mitrodimas wrote: > Jesung Yang via B4 Relay writes: >> +/// ```compile_fail >> +/// # use kernel::macros::Into; >> +/// // `repr(C)` enums are not allowed. >> +/// #[derive(Into)] >> +/// struct Foo(u8); > > Should this be something like this? Also on the TryFrom (patch 2/4). > > /// // `repr(C)` enums are not allowed. > /// #[derive(Into)] > /// #[repr(C)] > /// enum Foo { > /// A, > /// B, > /// } Nice catch, I'll buffer the fix until I get some more feedback. Thanks for taking a look! Best regards, Jesung