From b6e293f94e55f16d0c1b0040ec25c88329eae2d0 Mon Sep 17 00:00:00 2001
From: Chris Ha <hac541309@gmail.com>
Date: Fri, 6 Oct 2023 11:54:55 +0900
Subject: [PATCH] rewrite wtihout array access

---
 src/sais.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/sais.rs b/src/sais.rs
index 7cb1341..331aa0d 100644
--- a/src/sais.rs
+++ b/src/sais.rs
@@ -11,14 +11,14 @@ fn get_counts(t: &StringT, c: &mut Bucket) {
 fn get_buckets(c: &Bucket, b: &mut Bucket, end: bool) {
     let mut sum = 0;
     if end {
-        b.iter_mut().enumerate().for_each(|(i, b_el)| {
-            sum += c[i];
+        c.iter().zip(b.iter_mut()).for_each(|(&c_el, b_el)| {
+            sum += c_el;
             *b_el = sum;
         });
     } else {
-        b.iter_mut().enumerate().for_each(|(i, b_el)| {
+        c.iter().zip(b.iter_mut()).for_each(|(&c_el, b_el)| {
             *b_el = sum;
-            sum += c[i];
+            sum += c_el;
         });
     }
 }