From: Alice Ryhl <aliceryhl@google.com>
To: benno.lossin@proton.me
Cc: alex.gaynor@gmail.com, aliceryhl@google.com,
bjorn3_gh@protonmail.com, boqun.feng@gmail.com,
gary@garyguo.net, lina@asahilina.net,
linux-kernel@vger.kernel.org, nmi@metaspace.dk,
ojeda@kernel.org, patches@lists.linux.dev,
rust-for-linux@vger.kernel.org, wedsonaf@gmail.com
Subject: [PATCH 5/7] rust: init: add `..Zeroable::zeroed()` syntax for zeroing all missing fields
Date: Mon, 3 Jul 2023 11:58:14 +0000 [thread overview]
Message-ID: <20230703115814.2294010-1-aliceryhl@google.com> (raw)
In-Reply-To: <20230624092330.157338-5-benno.lossin@proton.me>
Benno Lossin <benno.lossin@proton.me> writes:
> Add the struct update syntax to the init macros, but only for
> `..Zeroable::zeroed()`. Adding this at the end of the struct initializer
> allows one to omit fields from the initializer, these fields will be
> initialized with 0x00 set to every byte. Only types that implement the
> `Zeroable` trait can utilize this.
>
> Suggested-by: Asahi Lina <lina@asahilina.net>
> Signed-off-by: Benno Lossin <benno.lossin@proton.me>
I'm a bit surprised by how large this change is, but it looks ok.
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
next prev parent reply other threads:[~2023-07-03 11:58 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-24 9:24 [PATCH 1/7] rust: init: consolidate init macros Benno Lossin
2023-06-24 9:25 ` [PATCH 2/7] rust: add derive macro for `Zeroable` Benno Lossin
2023-06-24 14:55 ` Björn Roy Baron
2023-06-25 20:46 ` Gary Guo
2023-07-03 11:50 ` Alice Ryhl
2023-06-24 9:25 ` [PATCH 3/7] rust: init: make guards in the init macros hygienic Benno Lossin
2023-06-24 14:58 ` Björn Roy Baron
2023-06-25 20:54 ` Gary Guo
2023-06-28 11:41 ` Benno Lossin
2023-06-28 16:48 ` Gary Guo
2023-06-24 9:25 ` [PATCH 4/7] rust: init: wrap type checking struct initializers in a closure Benno Lossin
2023-06-24 15:03 ` Björn Roy Baron
2023-06-24 21:05 ` Benno Lossin
2023-06-24 9:25 ` [PATCH 5/7] rust: init: add `..Zeroable::zeroed()` syntax for zeroing all missing fields Benno Lossin
2023-06-24 15:11 ` Björn Roy Baron
2023-06-24 21:14 ` Benno Lossin
2023-06-25 12:56 ` Björn Roy Baron
2023-06-25 13:07 ` Benno Lossin
2023-06-25 14:17 ` Björn Roy Baron
2023-06-25 16:46 ` Benno Lossin
2023-07-03 11:58 ` Alice Ryhl [this message]
2023-07-03 18:15 ` Boqun Feng
2023-07-05 17:48 ` Gary Guo
2023-07-05 21:44 ` Benno Lossin
2023-06-24 9:25 ` [PATCH 6/7] rust: init: Add functions to create array initializers Benno Lossin
2023-06-24 15:17 ` Björn Roy Baron
2023-07-03 12:03 ` Alice Ryhl
2023-06-24 9:25 ` [PATCH 7/7] rust: init: add support for arbitrary paths in init macros Benno Lossin
2023-06-24 15:20 ` Björn Roy Baron
2023-06-25 21:01 ` Gary Guo
2023-06-28 11:26 ` Benno Lossin
2023-06-28 17:13 ` Gary Guo
2023-06-24 14:49 ` [PATCH 1/7] rust: init: consolidate " Björn Roy Baron
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