From 11b5a3d394dc2b4c38cb880977a29413ac07439b Mon Sep 17 00:00:00 2001
From: itiB <is0312vx@ed.ritsumei.ac.jp>
Date: Wed, 6 Apr 2022 02:04:23 +0900
Subject: [PATCH] Use #[cfg(test)]

---
 src/options/level_tuning.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/options/level_tuning.rs b/src/options/level_tuning.rs
index c59f61c7..6619e09e 100644
--- a/src/options/level_tuning.rs
+++ b/src/options/level_tuning.rs
@@ -102,6 +102,7 @@ impl LevelTuning {
     }
 }
 
+#[cfg(test)]
 mod tests {
     use super::*;