From 91ecc3df9a71954c56003eac4fce4f78f3598314 Mon Sep 17 00:00:00 2001
From: HyeockJinKim <kherootz@gmail.com>
Date: Sun, 5 Sep 2021 17:50:08 +0900
Subject: [PATCH] remove unnecessary mut in compiler.rs

---
 src/compile.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compile.rs b/src/compile.rs
index beded10..f78e641 100644
--- a/src/compile.rs
+++ b/src/compile.rs
@@ -2460,7 +2460,7 @@ impl Compiler {
         self.current_source_location = location;
     }
 
-    fn get_source_line_number(&mut self) -> usize {
+    fn get_source_line_number(&self) -> usize {
         self.current_source_location.row()
     }