From 9cc9ba5caea6cf292f23bd7d119369716ba0e10b Mon Sep 17 00:00:00 2001
From: ardi <ardis@ardi.dev>
Date: Thu, 18 Apr 2024 01:46:49 +0200
Subject: [PATCH] fix: make `str::from_raw_parts_mut` mut

---
 library/core/src/str/converts.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/core/src/str/converts.rs b/library/core/src/str/converts.rs
index ba282f09d2067..b6ffb0a608d05 100644
--- a/library/core/src/str/converts.rs
+++ b/library/core/src/str/converts.rs
@@ -239,7 +239,7 @@ pub const unsafe fn from_raw_parts<'a>(ptr: *const u8, len: usize) -> &'a str {
 #[must_use]
 #[unstable(feature = "str_from_raw_parts", issue = "119206")]
 #[rustc_const_unstable(feature = "const_str_from_raw_parts_mut", issue = "119206")]
-pub const unsafe fn from_raw_parts_mut<'a>(ptr: *mut u8, len: usize) -> &'a str {
+pub const unsafe fn from_raw_parts_mut<'a>(ptr: *mut u8, len: usize) -> &'a mut str {
     // SAFETY: the caller must uphold the safety contract for `from_raw_parts_mut`.
     unsafe { &mut *ptr::from_raw_parts_mut(ptr.cast(), len) }
 }