From cad7e838423a01b3bd5a3093f1b03ff15a4e2e2c Mon Sep 17 00:00:00 2001
From: Andrew Fitzgerald <apfitzge@gmail.com>
Date: Mon, 17 Jun 2024 07:29:34 -0500
Subject: [PATCH] SDK AccountKeys: make iter Clone-able

---
 sdk/program/src/message/account_keys.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sdk/program/src/message/account_keys.rs b/sdk/program/src/message/account_keys.rs
index 6f80c3c68e6186..e7bb569d03643b 100644
--- a/sdk/program/src/message/account_keys.rs
+++ b/sdk/program/src/message/account_keys.rs
@@ -33,7 +33,7 @@ impl<'a> AccountKeys<'a> {
     /// Returns an iterator of account key segments. The ordering of segments
     /// affects how account indexes from compiled instructions are resolved and
     /// so should not be changed.
-    fn key_segment_iter(&self) -> impl Iterator<Item = &'a [Pubkey]> {
+    fn key_segment_iter(&self) -> impl Iterator<Item = &'a [Pubkey]> + Clone {
         if let Some(dynamic_keys) = self.dynamic_keys {
             [
                 self.static_keys,
@@ -77,7 +77,7 @@ impl<'a> AccountKeys<'a> {
     }
 
     /// Iterator for the addresses of the loaded accounts for a message
-    pub fn iter(&self) -> impl Iterator<Item = &'a Pubkey> {
+    pub fn iter(&self) -> impl Iterator<Item = &'a Pubkey> + Clone {
         self.key_segment_iter().flatten()
     }