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rust: str: move SAFETY comment in front of unsafe block

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SAFETY comments should immediately precede the unsafe block they
justify. Move assignment to `bar` past comment as it is safe.

Signed-off-by: Valentin Obst <kernel@valentinobst.de>
Reviewed-by: Trevor Gross <tmgross@umich.edu>
Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Link: https://lore.kernel.org/r/20240131-doc-fixes-v3-v3-6-0c8af94ed7de@valentinobst.de
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Valentin Obst 2024-01-31 21:23:28 +01:00 committed by Miguel Ojeda
parent 8cfce47d75
commit 4c62348d5b
1 changed files with 1 additions and 1 deletions
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2
rust/kernel/str.rs
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@ -191,9 +191,9 @@ pub fn to_str(&self) -> Result<&str, core::str::Utf8Error> {
/// ```
/// # use kernel::c_str;
/// # use kernel::str::CStr;
/// let bar = c_str!("ツ");
/// // SAFETY: String literals are guaranteed to be valid UTF-8
/// // by the Rust compiler.
/// let bar = c_str!("ツ");
/// assert_eq!(unsafe { bar.as_str_unchecked() }, "ツ");
/// ```
#[inline]