From 694ea772ceaba6fc169fd7cc922697e7d380f50f Mon Sep 17 00:00:00 2001
From: David Palm <dvdplm@gmail.com>
Date: Thu, 22 Aug 2024 11:59:44 +0200
Subject: [PATCH] Make `Choice` and `CtOption` be `Hash`

---
 src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index b6e42c4..839aabd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -116,7 +116,7 @@ use core::hint::black_box;
 ///
 /// [rust-timing-shield]:
 /// https://www.chosenplaintext.ca/open-source/rust-timing-shield/security
-#[derive(Copy, Clone, Debug)]
+#[derive(Copy, Clone, Debug, Hash)]
 pub struct Choice(u8);
 
 impl Choice {
@@ -642,7 +642,7 @@ where
 /// from these functions makes it difficult for the caller to reason
 /// about the result in constant time, and returning an incorrect
 /// value burdens the caller and increases the chance of bugs.
-#[derive(Clone, Copy, Debug)]
+#[derive(Clone, Copy, Debug, Hash)]
 pub struct CtOption<T> {
     value: T,
     is_some: Choice,