From 3702ce5da7e8d7ed4e028c95d4a49ce9c3f61110 Mon Sep 17 00:00:00 2001
From: giuseppere <giuseppe.re@parity.io>
Date: Thu, 19 Dec 2024 10:29:52 +0100
Subject: [PATCH] prefix with `_` unused variables

---
 substrate/frame/staking/src/migrations.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/substrate/frame/staking/src/migrations.rs b/substrate/frame/staking/src/migrations.rs
index c4828054d597..616aa94fa388 100644
--- a/substrate/frame/staking/src/migrations.rs
+++ b/substrate/frame/staking/src/migrations.rs
@@ -73,7 +73,7 @@ pub mod v17 {
 			v16::MaxValidatorsCount::<T>::kill();
 
 			let mut eras_stakers_keys =
-				v16::ErasStakers::<T>::iter_keys().map(|(k1, k2)| k1).collect::<Vec<_>>();
+				v16::ErasStakers::<T>::iter_keys().map(|(k1, _k2)| k1).collect::<Vec<_>>();
 			eras_stakers_keys.dedup();
 			for k in eras_stakers_keys {
 				let mut removal_result =
@@ -87,8 +87,9 @@ pub mod v17 {
 				}
 			}
 
-			let mut eras_stakers_clipped_keys =
-				v16::ErasStakersClipped::<T>::iter_keys().map(|(k1, k2)| k1).collect::<Vec<_>>();
+			let mut eras_stakers_clipped_keys = v16::ErasStakersClipped::<T>::iter_keys()
+				.map(|(k1, _k2)| k1)
+				.collect::<Vec<_>>();
 			eras_stakers_clipped_keys.dedup();
 			for k in eras_stakers_clipped_keys {
 				let mut removal_result =