more efficient

vincent-thomas · Jan 9, 2025 · 5f7b7a3 · 5f7b7a3
1 parent f0618b4
commit 5f7b7a3
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/titan-html/src/stylerule.rs b/titan-html/src/stylerule.rs
@@ -19,7 +19,8 @@ impl<'a> FromIterator<(&'a str, &'a str)> for StyleRule {
     styles.hash(&mut hasher);
     let key = hasher.finish();
 
-    let mut rule = String::from("r"); // CSS-rules cannot start with a number
+    let mut rule = String::with_capacity(64);
+    rule.push('r'); // CSS-rules cannot start with a number
     rule.push_str(&utils::encode_base62(key));
 
     Self { rule, styles }