From 2af37e27499a308a4a0e749eb23b2ea965822569 Mon Sep 17 00:00:00 2001
From: Koichi Akabe <vbkaisetsu@gmail.com>
Date: Thu, 30 May 2024 09:34:35 +0900
Subject: [PATCH] Remove unnecessary clone()

---
 vibrato/src/dictionary/character.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/vibrato/src/dictionary/character.rs b/vibrato/src/dictionary/character.rs
index 3216a67..8258ceb 100644
--- a/vibrato/src/dictionary/character.rs
+++ b/vibrato/src/dictionary/character.rs
@@ -180,8 +180,8 @@ impl CharProperty {
         }
 
         let mut categories = vec![String::new(); cate_map.len()];
-        for (k, &v) in cate_map.iter() {
-            categories[usize::from_u32(v)] = k.clone();
+        for (k, v) in cate_map {
+            categories[usize::from_u32(v)] = k;
         }
 
         Ok(Self {