From 4a00314df1f8d710a070c6815699a9ad5db8d031 Mon Sep 17 00:00:00 2001
From: Mark Rousskov <mark.simulacrum@gmail.com>
Date: Mon, 2 Oct 2023 19:53:57 -0400
Subject: [PATCH] Backport https://github.com/rust-lang/rust-clippy/pull/11596

---
 src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs
index 7b00eabf97b41..7f0a5964a9835 100644
--- a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs
+++ b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs
@@ -46,7 +46,7 @@ declare_clippy_lint! {
     /// ```
     #[clippy::version = "1.72.0"]
     pub NEEDLESS_PASS_BY_REF_MUT,
-    suspicious,
+    nursery,
     "using a `&mut` argument when it's not mutated"
 }