From 2c1f5226c514b5ad1157e8ab2f8f027d8374581a Mon Sep 17 00:00:00 2001
From: Taiki Endo <te316e89@gmail.com>
Date: Sun, 7 Jan 2024 13:50:11 +0900
Subject: [PATCH] Use const thread_local

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

diff --git a/src/lib.rs b/src/lib.rs
index 9343411..5098f6e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1049,7 +1049,7 @@ impl<T, B: Borrow<Inner<T>> + Unpin> Listener<T, B> {
 
         std::thread_local! {
             /// Cached thread-local parker/unparker pair.
-            static PARKER: RefCell<Option<(Parker, Task)>> = RefCell::new(None);
+            static PARKER: RefCell<Option<(Parker, Task)>> = const { RefCell::new(None) };
         }
 
         // Try to borrow the thread-local parker/unparker pair.