From 82a7b37e217c82f27a3877d4c84d3cd6240231bb Mon Sep 17 00:00:00 2001
From: Yuri Astrakhan <YuriAstrakhan@gmail.com>
Date: Fri, 22 Dec 2023 23:10:25 -0500
Subject: [PATCH] lint

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

diff --git a/src/directory.rs b/src/directory.rs
index 45fdf3a..3a94541 100644
--- a/src/directory.rs
+++ b/src/directory.rs
@@ -40,6 +40,7 @@ impl Directory {
     }
 
     /// Get an estimated byte size of the directory object. Use this for cache eviction.
+    #[must_use]
     pub fn get_approx_byte_size(&self) -> usize {
         self.entries.capacity() * std::mem::size_of::<DirEntry>()
     }