Preallocate string for performance

WGUNDERWOOD · May 15, 2024 · 23e3d45 · 23e3d45
1 parent 6cc8e45
commit 23e3d45
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/indent.rs b/src/indent.rs
@@ -105,7 +105,7 @@ fn get_indent(line: &str, prev_indent: Indent) -> Indent {
 pub fn apply_indent(file: &str, args: &Cli) -> (String, Vec<(usize, Indent)>) {
     log::info!("Indenting file");
     let mut indent = Indent::new();
-    let mut new_file = "".to_owned();
+    let mut new_file = String::with_capacity(file.len());
     let mut verbatim_count = 0;
     let mut indent_errs = vec![];