From 81685e9ad8f80634f0dfd7c1afcab74ba1c78a59 Mon Sep 17 00:00:00 2001
From: CAD97 <cad97@cad97.com>
Date: Tue, 29 Dec 2020 15:42:41 -0500
Subject: Do not create dangling &T in Weak<T>::drop

---
 library/alloc/src/sync.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs
index 7c03345aba5..85c0a9f0857 100644
--- a/library/alloc/src/sync.rs
+++ b/library/alloc/src/sync.rs
@@ -1927,7 +1927,7 @@ impl<T: ?Sized> Drop for Weak<T> {
 
         if inner.weak.fetch_sub(1, Release) == 1 {
             acquire!(inner.weak);
-            unsafe { Global.deallocate(self.ptr.cast(), Layout::for_value(self.ptr.as_ref())) }
+            unsafe { Global.deallocate(self.ptr.cast(), Layout::for_value_raw(self.ptr.as_ptr())) }
         }
     }
 }
-- 
cgit 1.4.1-3-g733a5