refactor: fix compiler warnings and clippy warnings

1 files changed, 1 insertions, 1 deletions

diff --git a/crates/shirabe-php-shim/src/preg.rs b/crates/shirabe-php-shim/src/preg.rs
index e5bd52e..4b43467 100644
--- a/crates/shirabe-php-shim/src/preg.rs
+++ b/crates/shirabe-php-shim/src/preg.rs
@@ -366,7 +366,7 @@ pub fn preg_split2(pattern: &str, subject: &str, limit: i64, flags: i64) -> Vec<
     };
 
     let mut result: Vec<String> = Vec::new();
-    let mut push = |s: &str, result: &mut Vec<String>| {
+    let push = |s: &str, result: &mut Vec<String>| {
         if !(no_empty && s.is_empty()) {
             result.push(s.to_string());
         }