From bcc3753fe927225e89fa951d955c36bb8d4a9d97 Mon Sep 17 00:00:00 2001
From: vil02 <65706193+vil02@users.noreply.github.com>
Date: Wed, 4 Sep 2024 16:57:01 +0200
Subject: [PATCH] style: add missing `const` in `bloom_filter.cpp`

---
 data_structures/bloom_filter.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/data_structures/bloom_filter.cpp b/data_structures/bloom_filter.cpp
index 8ce1a0c78a1..e2f7372e0c4 100644
--- a/data_structures/bloom_filter.cpp
+++ b/data_structures/bloom_filter.cpp
@@ -228,13 +228,13 @@ static void test_bloom_filter_string() {
         10, {data_structures::hashDJB2, data_structures::hashStr});
     std::vector<std::string> toCheck{"hello", "world", "!"};
     std::vector<std::string> toFalse{"false", "world2", "!!!"};
-    for (auto& x : toCheck) {
+    for (const auto& x : toCheck) {
         filter.add(x);
     }
-    for (auto& x : toFalse) {
+    for (const auto& x : toFalse) {
         assert(filter.contains(x) == false);
     }
-    for (auto& x : toCheck) {
+    for (const auto& x : toCheck) {
         assert(filter.contains(x));
     }
 }