From 71f8ba339a2e179e0a740370ff862f5ccdfe4134 Mon Sep 17 00:00:00 2001
From: Raekye <Raekye@users.noreply.github.com>
Date: Thu, 9 Mar 2023 16:36:20 -0500
Subject: [PATCH] Make ptr::from_ref and ptr::from_mut in #106116 const.

---
 core/src/ptr/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/src/ptr/mod.rs b/core/src/ptr/mod.rs
index 1ad9af154..f41be46ab 100644
--- a/core/src/ptr/mod.rs
+++ b/core/src/ptr/mod.rs
@@ -691,7 +691,7 @@ where
 #[inline(always)]
 #[must_use]
 #[unstable(feature = "ptr_from_ref", issue = "106116")]
-pub fn from_ref<T: ?Sized>(r: &T) -> *const T {
+pub const fn from_ref<T: ?Sized>(r: &T) -> *const T {
     r
 }
 
@@ -702,7 +702,7 @@ pub fn from_ref<T: ?Sized>(r: &T) -> *const T {
 #[inline(always)]
 #[must_use]
 #[unstable(feature = "ptr_from_ref", issue = "106116")]
-pub fn from_mut<T: ?Sized>(r: &mut T) -> *mut T {
+pub const fn from_mut<T: ?Sized>(r: &mut T) -> *mut T {
     r
 }