From 97681c8807c50396537356a7f29ea0a8a7c9ad9e Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Thu, 5 Dec 2024 15:27:31 +0800
Subject: [PATCH] fix IsEmpty is const

---
 src/sled/event_bus/event_bus.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sled/event_bus/event_bus.h b/src/sled/event_bus/event_bus.h
index 7b68f5a..ac4b15d 100644
--- a/src/sled/event_bus/event_bus.h
+++ b/src/sled/event_bus/event_bus.h
@@ -80,7 +80,7 @@ public:
         if (dispatcher.is_empty()) { signals_.erase(iter); }
     }
 
-    bool IsEmpty(EventBus *bus) const
+    bool IsEmpty(EventBus *bus)
     {
         sled::SharedMutexReadLock lock(&shared_mutex_);
         auto iter = signals_.find(bus);