From 43651aa34fd7762058aea6920d2e401561d97076 Mon Sep 17 00:00:00 2001
From: Mara Bos <m-ou.se@m-ou.se>
Date: Wed, 6 Apr 2022 22:14:43 +0200
Subject: [PATCH] Initialize thread local with const{}.

---
 library/std/src/sys/unix/locks/futex.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/library/std/src/sys/unix/locks/futex.rs b/library/std/src/sys/unix/locks/futex.rs
index 1df7b532546..0c7fb098c5f 100644
--- a/library/std/src/sys/unix/locks/futex.rs
+++ b/library/std/src/sys/unix/locks/futex.rs
@@ -253,6 +253,6 @@ impl ReentrantMutex {
 /// This can be used as a non-null usize-sized ID.
 pub fn current_thread_unique_ptr() -> usize {
     // Use a non-drop type to make sure it's still available during thread destruction.
-    thread_local! { static X: u8 = 0 }
+    thread_local! { static X: u8 = const { 0 } }
     X.with(|x| <*const _>::addr(x))
 }