[PATCH v4 1/4] rust: str: implement `PartialEq` for `BStr`

[Andreas Hindborg <a.hindborg@xxxxxxxxxx>]

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

Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxx>
---
 rust/kernel/str.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/rust/kernel/str.rs b/rust/kernel/str.rs
index d04c12a1426d1c1edeb88325bcd9c63bf45f9b60..c441acf76ebd1f14919b6d233edffbbbbf944619 100644
--- a/rust/kernel/str.rs
+++ b/rust/kernel/str.rs
@@ -106,6 +106,12 @@ 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