From 81cf0430dea5e8b23a7a81e8c453cb6009b0b3f3 Mon Sep 17 00:00:00 2001
From: Piotr Jastrzebski <haaawk@gmail.com>
Date: Sun, 7 Jul 2024 13:05:00 +0200
Subject: [PATCH] Improve normalize_ident

Signed-off-by: Piotr Jastrzebski <haaawk@gmail.com>
---
 core/util.rs | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/core/util.rs b/core/util.rs
index d87b2df97..07a9f4b7e 100644
--- a/core/util.rs
+++ b/core/util.rs
@@ -1,6 +1,7 @@
-pub fn normalize_ident(mut ident: &str) -> String {
-    if ident.starts_with('"') && ident.ends_with('"') {
-        ident = &ident[1..ident.len() - 1];
-    }
-    ident.to_lowercase()
+pub fn normalize_ident(ident: &str) -> String {
+    (if ident.starts_with('"') && ident.ends_with('"') {
+        &ident[1..ident.len() - 1]
+    } else {
+        ident
+    }).to_lowercase()
 }