From 29c8eef74ff747467584e3ae8d75e23677f9c61c Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Wed, 21 Aug 2024 22:30:16 +0200
Subject: [PATCH] const_refs_to_cell: dont let mutable references sneak past
 the interior mutability check

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

diff --git a/core/src/slice/mod.rs b/core/src/slice/mod.rs
index 8b661d1202ce0..c74a7666919b2 100644
--- a/core/src/slice/mod.rs
+++ b/core/src/slice/mod.rs
@@ -846,7 +846,7 @@ impl<T> [T] {
     /// [`as_mut_ptr`]: slice::as_mut_ptr
     #[stable(feature = "slice_ptr_range", since = "1.48.0")]
     #[rustc_const_stable(feature = "const_ptr_offset", since = "1.61.0")]
-    #[rustc_allow_const_fn_unstable(const_mut_refs)]
+    #[rustc_allow_const_fn_unstable(const_mut_refs, const_refs_to_cell)]
     #[inline]
     #[must_use]
     pub const fn as_mut_ptr_range(&mut self) -> Range<*mut T> {