From e8e1e20ebdc4fe7a4552aa440d35c4b987348ec5 Mon Sep 17 00:00:00 2001
From: Alex Kuzmin <alex.kuzmin@proton.me>
Date: Thu, 8 Feb 2024 13:10:07 +0800
Subject: [PATCH] Remove unused code (close #260)

---
 zk_prover/src/merkle_sum_tree/utils/csv_parser.rs | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/zk_prover/src/merkle_sum_tree/utils/csv_parser.rs b/zk_prover/src/merkle_sum_tree/utils/csv_parser.rs
index 5df9c44..472a192 100644
--- a/zk_prover/src/merkle_sum_tree/utils/csv_parser.rs
+++ b/zk_prover/src/merkle_sum_tree/utils/csv_parser.rs
@@ -30,7 +30,6 @@ pub fn parse_csv_to_entries<P: AsRef<Path>, const N_CURRENCIES: usize, const N_B
     }
 
     let mut entries = Vec::new();
-    let mut balances_acc: Vec<BigUint> = vec![BigUint::from(0_usize); N_CURRENCIES];
 
     for result in rdr.deserialize() {
         let record: HashMap<String, String> = result?;
@@ -51,12 +50,6 @@ pub fn parse_csv_to_entries<P: AsRef<Path>, const N_CURRENCIES: usize, const N_B
             balances_big_int.push(balance);
         }
 
-        balances_acc = balances_acc
-            .iter()
-            .zip(balances_big_int.iter())
-            .map(|(x, y)| x + y)
-            .collect();
-
         let entry = Entry::new(username, balances_big_int.try_into().unwrap())?;
         entries.push(entry);
     }