From c7de289e1c8d24bd55aaa33813e509920a00c364 Mon Sep 17 00:00:00 2001
From: Aria Beingessner <a.beingessner@gmail.com>
Date: Tue, 22 Mar 2022 01:24:55 -0400
Subject: Make the stdlib largely conform to strict provenance.

Some things like the unwinders and system APIs are not fully conformant,
this only covers a lot of low-hanging fruit.
---
 library/alloc/src/vec/into_iter.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'library/alloc/src/vec')

diff --git a/library/alloc/src/vec/into_iter.rs b/library/alloc/src/vec/into_iter.rs
index f17b8d71b3a..cc6dfb0e330 100644
--- a/library/alloc/src/vec/into_iter.rs
+++ b/library/alloc/src/vec/into_iter.rs
@@ -159,7 +159,7 @@ impl<T, A: Allocator> Iterator for IntoIter<T, A> {
     #[inline]
     fn size_hint(&self) -> (usize, Option<usize>) {
         let exact = if mem::size_of::<T>() == 0 {
-            (self.end as usize).wrapping_sub(self.ptr as usize)
+            self.end.addr().wrapping_sub(self.ptr.addr())
         } else {
             unsafe { self.end.offset_from(self.ptr) as usize }
         };
-- 
cgit 1.4.1-3-g733a5