From 181f21529dda9089147e698ad49d7867a9492efb Mon Sep 17 00:00:00 2001
From: "Jeff Washington (jwash)"
 <75863576+jeffwashington@users.noreply.github.com>
Date: Fri, 16 Jul 2021 17:05:23 -0500
Subject: [PATCH] add Debug trait to T in AccountsIndex (#18702)

---
 runtime/src/accounts_index.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/runtime/src/accounts_index.rs b/runtime/src/accounts_index.rs
index d90cf74ba9..948f0ae651 100644
--- a/runtime/src/accounts_index.rs
+++ b/runtime/src/accounts_index.rs
@@ -17,6 +17,7 @@ use std::{
         btree_map::{self, BTreeMap, Entry},
         HashSet,
     },
+    fmt::Debug,
     ops::{
         Bound,
         Bound::{Excluded, Included, Unbounded},
@@ -675,8 +676,9 @@ impl<T> Default for AccountsIndex<T> {
     }
 }
 
-impl<T: 'static + Clone + IsCached + ZeroLamport + std::marker::Sync + std::marker::Send>
-    AccountsIndex<T>
+impl<
+        T: 'static + Clone + IsCached + ZeroLamport + std::marker::Sync + std::marker::Send + Debug,
+    > AccountsIndex<T>
 {
     fn iter<R>(&self, range: Option<R>) -> AccountsIndexIterator<T>
     where