kana_transliteration: avoid some unnecessary tring allocations for hw/fw katakana trans

2026-06-04 18:57:17 +09:00
parent b8ab2ad2fc
commit ba75bc203d
1 changed files with 2 additions and 2 deletions
@@ -384,7 +384,7 @@ pub fn transliterate_halfwidth_katakana_to_fullwidth_katakana(halfwidth: &str) -
            'ﾝ' => &['ン'],
            _ => &[c],
        };
-        result.push_str(out.iter().collect::<String>().as_str());
+        result.extend(out.iter().copied());
    }

    result
@@ -478,7 +478,7 @@ pub fn transliterate_fullwidth_katakana_to_halfwidth_katakana(fullwidth: &str) -
            _ => &[c],
        };

-        result.push_str(out.iter().collect::<String>().as_str());
+        result.extend(out.iter().copied());
    }

    result