From 43d879d3aca3287f47d18ecdd8660965df24e3d3 Mon Sep 17 00:00:00 2001
From: Jean Boussier <jean.boussier@gmail.com>
Date: Sun, 18 Jan 2026 16:43:07 +0100
Subject: [PATCH] rb_file_join_fastpath: removed useless StringValueCStr

---
 file.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/file.c b/file.c
index a47cc32acd..2ed3672ea7 100644
--- a/file.c
+++ b/file.c
@@ -5350,7 +5350,6 @@ rb_file_join_fastpath(long argc, VALUE *args)
 
     VALUE result = rb_str_buf_new(size);
 
-    StringValueCStr(args[0]);
     int encidx = ENCODING_GET_INLINED(args[0]);
     ENCODING_SET_INLINED(result, encidx);
     rb_str_buf_append(result, args[0]);