From 4d4da1087e46652ec9d101bef7fffdacc76fb418 Mon Sep 17 00:00:00 2001
From: William G Underwood <42812654+WGUNDERWOOD@users.noreply.github.com>
Date: Tue, 3 Sep 2024 22:58:04 +0100
Subject: [PATCH] Reduce allocation in subs.rs

---
 src/subs.rs | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/src/subs.rs b/src/subs.rs
index 3b6912f..df1a235 100644
--- a/src/subs.rs
+++ b/src/subs.rs
@@ -60,14 +60,11 @@ pub fn environments_new_line(
             let comment = &get_comment(line, comment_index);
             let text = &remove_comment(line, comment_index);
             let text = &RE_ENV_BEGIN_SHARED_LINE
-                .replace_all(text, format!("$prev{LINE_END}$env"))
-                .to_string();
+                .replace_all(text, format!("$prev{LINE_END}$env"));
             let text = &RE_ENV_END_SHARED_LINE
-                .replace_all(text, format!("$prev{LINE_END}$env"))
-                .to_string();
+                .replace_all(text, format!("$prev{LINE_END}$env"));
             let text = &RE_ITEM_SHARED_LINE
-                .replace_all(text, format!("$prev{LINE_END}$env"))
-                .to_string();
+                .replace_all(text, format!("$prev{LINE_END}$env"));
             new_text.push_str(text);
             new_text.push_str(comment);
         } else {