rust: str: allow `str::Formatter` to format into `&mut [u8]`.
authorAndreas Hindborg <a.hindborg@kernel.org>
Tue, 2 Sep 2025 09:54:56 +0000 (11:54 +0200)
committerJens Axboe <axboe@kernel.dk>
Tue, 2 Sep 2025 11:23:56 +0000 (05:23 -0600)
commit87482d6d9104d087935592ebbf52b70f8a777c47
tree0ae7b567359033263b475968248aaa4a6ff993ff
parentd5d060d624e34c6ce1748a157cf2391e49af2a54
rust: str: allow `str::Formatter` to format into `&mut [u8]`.

Improve `Formatter` so that it can write to an array or slice buffer.

Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
Link: https://lore.kernel.org/r/20250902-rnull-up-v6-16-v7-2-b5212cc89b98@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
rust/kernel/str.rs