From 9ca5df692b61db524d6a4c8e78042e9db2cc18b4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20Rakic?= <remy.rakic+github@gmail.com>
Date: Mon, 23 Dec 2024 09:31:01 +0000
Subject: [PATCH] remove unnecessary `mut` from `dump-ice-to-disk` rmake test

---
 tests/run-make/dump-ice-to-disk/rmake.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/run-make/dump-ice-to-disk/rmake.rs b/tests/run-make/dump-ice-to-disk/rmake.rs
index 15f35eb2d3d..a7a98d31f50 100644
--- a/tests/run-make/dump-ice-to-disk/rmake.rs
+++ b/tests/run-make/dump-ice-to-disk/rmake.rs
@@ -83,7 +83,7 @@ fn extract_exactly_one_ice_file<P: AsRef<Path>>(name: &'static str, dir: P) -> I
 
 fn main() {
     // Establish baseline ICE message.
-    let mut default_ice_dump = OnceCell::new();
+    let default_ice_dump = OnceCell::new();
     run_in_tmpdir(|| {
         rustc().env("RUSTC_ICE", cwd()).input("lib.rs").arg("-Ztreat-err-as-bug=1").run_fail();
         let dump = extract_exactly_one_ice_file("baseline", cwd());