From 7252c8b2d5f444bd0f13e3743dff9b42efaf8bf4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D1=91=D0=BC=20=D0=9F=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=BE=D0=B2=20=5BArtyom=20Pavlov=5D?= <newpavlov@gmail.com>
Date: Wed, 27 May 2026 17:53:35 +0300
Subject: [PATCH] belt-kwp: derive `Clone`, `Copy`, `Eq`, `PartialEq`, `Hash`
 for `Error`

---
 belt-kwp/CHANGELOG.md | 2 ++
 belt-kwp/src/lib.rs   | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/belt-kwp/CHANGELOG.md b/belt-kwp/CHANGELOG.md
index a95e453..e4d5c60 100644
--- a/belt-kwp/CHANGELOG.md
+++ b/belt-kwp/CHANGELOG.md
@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## 0.2.0 (UNRELEASED)
 ### Added
 - Optional `zeroize` support ([#88])
+- Implementation of `Clone`, `Copy`, `Eq`, `PartialEq`, and `Hash` traits for `Error` ([#89])
 
 ### Removed
 - `std` and `alloc` crate features ([#87])
@@ -14,6 +15,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 [#87]: https://github.com/RustCrypto/key-wraps/pull/87
 [#88]: https://github.com/RustCrypto/key-wraps/pull/88
+[#89]: https://github.com/RustCrypto/key-wraps/pull/89
 
 ## 0.1.1 (2026-05-27)
 ### Changed
diff --git a/belt-kwp/src/lib.rs b/belt-kwp/src/lib.rs
index c52dd84..ba6e681 100644
--- a/belt-kwp/src/lib.rs
+++ b/belt-kwp/src/lib.rs
@@ -220,7 +220,7 @@ impl Drop for BeltKwp {
 impl zeroize::ZeroizeOnDrop for BeltKwp {}
 
 /// Errors emitted from the wrap and unwrap operations.
-#[derive(Debug)]
+#[derive(Debug, Clone, Copy, Eq, PartialEq, Hash)]
 pub enum Error {
     /// Input data length invalid.
     InvalidDataSize,