From 4b8ac90a1d1af226ed0e4bfe6459e3f194c09add Mon Sep 17 00:00:00 2001
From: Aryadev Chavali <aryadev@aryadevchavali.com>
Date: Sun, 5 Apr 2026 04:41:14 +0100
Subject: [PATCH] modes:pair: implement hashing for pairs

Once again trivial.
---
 src/modes/pair.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/modes/pair.rs b/src/modes/pair.rs
index e88215a..5828e15 100644
--- a/src/modes/pair.rs
+++ b/src/modes/pair.rs
@@ -109,6 +109,15 @@ impl PartialOrd for Pair {
     }
 }
 
+use std::hash::{Hash, Hasher};
+
+impl Hash for Pair {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        // Pairs are just tuples lol.
+        (self.0, self.1).hash(state);
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::*;