From b58f647d5488dce73bba517907c44af2c2a618c4 Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Sun, 11 Feb 2024 19:04:29 +0100
Subject: rename ptr::invalid -> ptr::without_provenance

also introduce ptr::dangling matching NonNull::dangling
---
 library/alloc/src/sync.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'library/alloc/src/sync.rs')

diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs
index e1211da4c61..524aa35e045 100644
--- a/library/alloc/src/sync.rs
+++ b/library/alloc/src/sync.rs
@@ -2555,7 +2555,9 @@ impl<T> Weak<T> {
     #[must_use]
     pub const fn new() -> Weak<T> {
         Weak {
-            ptr: unsafe { NonNull::new_unchecked(ptr::invalid_mut::<ArcInner<T>>(usize::MAX)) },
+            ptr: unsafe {
+                NonNull::new_unchecked(ptr::without_provenance_mut::<ArcInner<T>>(usize::MAX))
+            },
             alloc: Global,
         }
     }
@@ -2583,7 +2585,9 @@ impl<T, A: Allocator> Weak<T, A> {
     #[unstable(feature = "allocator_api", issue = "32838")]
     pub fn new_in(alloc: A) -> Weak<T, A> {
         Weak {
-            ptr: unsafe { NonNull::new_unchecked(ptr::invalid_mut::<ArcInner<T>>(usize::MAX)) },
+            ptr: unsafe {
+                NonNull::new_unchecked(ptr::without_provenance_mut::<ArcInner<T>>(usize::MAX))
+            },
             alloc,
         }
     }
-- 
cgit 1.4.1-3-g733a5