[PATCH v2 06/12] rust: str: move SAFETY comment in front of unsafe block

Valentin Obst
2024-01-23T16:06:53Z

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>
---
rust/kernel/str.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index 843ffeec9b3e..fec5c4314758 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -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]
--
2.43.0