From daa4c9d5da0242146fdda896df04612ad68daf83 Mon Sep 17 00:00:00 2001
From: brooks <brooks@solana.com>
Date: Fri, 17 Nov 2023 14:23:43 -0500
Subject: [PATCH] clippy: Replaces .get(0) with .first()

---
 programs/sbf/tests/programs.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/programs/sbf/tests/programs.rs b/programs/sbf/tests/programs.rs
index 665109c16d7097..5dedca0f5bec1a 100644
--- a/programs/sbf/tests/programs.rs
+++ b/programs/sbf/tests/programs.rs
@@ -97,7 +97,7 @@ fn process_transaction_and_record_inner(
     Vec<Vec<InnerInstruction>>,
     Vec<String>,
 ) {
-    let signature = tx.signatures.get(0).unwrap().clone();
+    let signature = tx.signatures.first().unwrap().clone();
     let txs = vec![tx];
     let tx_batch = bank.prepare_batch_for_tests(txs);
     let mut results = bank