From 684efbd6c1c80f93e3be59aa5dd585a26ae214fd Mon Sep 17 00:00:00 2001
From: therealyingtong <yingtong@z.cash>
Date: Fri, 28 May 2021 12:30:38 +0800
Subject: [PATCH] plonk::circuit : Derive Eq for Permutation

---
 src/plonk/circuit.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/plonk/circuit.rs b/src/plonk/circuit.rs
index c7ff23a8..808277ec 100644
--- a/src/plonk/circuit.rs
+++ b/src/plonk/circuit.rs
@@ -190,7 +190,7 @@ impl Selector {
 }
 
 /// A permutation.
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq, Eq)]
 pub struct Permutation {
     /// The index of this permutation.
     index: usize,