From ce4b04104813acb55c88d9c37562eec634e0a84b Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Thu, 29 Dec 2022 11:37:06 -0500
Subject: [PATCH] Update components/salsa-2022/src/storage.rs

---
 components/salsa-2022/src/storage.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/components/salsa-2022/src/storage.rs b/components/salsa-2022/src/storage.rs
index 12337e07..13c2e853 100644
--- a/components/salsa-2022/src/storage.rs
+++ b/components/salsa-2022/src/storage.rs
@@ -176,6 +176,8 @@ where
     DB: HasJars,
 {
     fn drop(&mut self) {
+        // Drop the Arc reference before the cvar is notified,
+        // since other threads are sleeping, waiting for it to reach 1.
         drop(self.shared.jars.take());
         self.shared.cvar.notify_all();
     }