From 1ee35ccd98f78d1280b421db64db36bc23dd7402 Mon Sep 17 00:00:00 2001
From: Martin Quinson <martin.quinson@ens-rennes.fr>
Date: Wed, 25 Oct 2023 19:49:33 +0200
Subject: [PATCH] Forward declaration of another class

---
 include/simgrid/forward.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/simgrid/forward.h b/include/simgrid/forward.h
index 2c1da4f7f1..d4486a29f1 100644
--- a/include/simgrid/forward.h
+++ b/include/simgrid/forward.h
@@ -123,6 +123,7 @@ using ActorCodeFactory = std::function<ActorCode(std::vector<std::string> args)>
 
 class Simcall;
 class SimcallObserver;
+class MutexObserver;
 class ObjectAccessSimcallObserver;
 class ObjectAccessSimcallItem;
 } // namespace actor
-- 
2.20.1