From b6a6d6986d049fb36b4470587372f5c866b0b181 Mon Sep 17 00:00:00 2001
From: "Jeff Washington (jwash)"
 <75863576+jeffwashington@users.noreply.github.com>
Date: Mon, 4 Oct 2021 17:07:01 -0400
Subject: [PATCH] lift store.slot() from loop (#20409)

---
 runtime/src/accounts_db.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/runtime/src/accounts_db.rs b/runtime/src/accounts_db.rs
index 37efea90a5..b7fbdd1db1 100644
--- a/runtime/src/accounts_db.rs
+++ b/runtime/src/accounts_db.rs
@@ -5857,9 +5857,10 @@ impl AccountsDb {
                     .into_par_iter()
                     .map(|store| {
                         let accounts = store.all_accounts();
+                        let slot = store.slot();
                         accounts
                             .into_iter()
-                            .map(|account| (store.slot(), account.meta.pubkey))
+                            .map(|account| (slot, account.meta.pubkey))
                             .collect::<HashSet<(Slot, Pubkey)>>()
                     })
                     .reduce(HashSet::new, |mut reduced, store_pubkeys| {