[PATCH v7 1/6] rust: str: implement `PartialEq` for `BStr`

Andreas Hindborg
2025-02-18T13:01:59Z

Implement `PartialEq` for `BStr` by comparing underlying byte slices.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Gary Guo <gary@garyguo.net>
Signed-off-by: Andreas Hindborg <a.hindborg@kernel.org>
---
rust/kernel/str.rs | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index 28e2201604d67..002dcddf7c768 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -108,6 +108,12 @@ fn deref(&self) -> &Self::Target {
}
}

+impl PartialEq for BStr {
+ fn eq(&self, other: &Self) -> bool {
+ self.deref().eq(other.deref())
+ }
+}
+
/// Creates a new [`BStr`] from a string literal.
///
/// `b_str!` converts the supplied string literal to byte string, so non-ASCII

--
2.47.0