From 0001e7144e8c9a7723c5aa3b5eb4c427a256c657 Mon Sep 17 00:00:00 2001
From: Daniel Liu <liudaniel@qq.com>
Date: Tue, 27 Aug 2024 06:45:22 +0800
Subject: [PATCH] event: remove unused field closed (#20324)

---
 event/feed.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/event/feed.go b/event/feed.go
index 78fa3d98d8ebe..b8ebac92ce69b 100644
--- a/event/feed.go
+++ b/event/feed.go
@@ -39,10 +39,9 @@ type Feed struct {
 	sendCases caseList         // the active set of select cases used by Send
 
 	// The inbox holds newly subscribed channels until they are added to sendCases.
-	mu     sync.Mutex
-	inbox  caseList
-	etype  reflect.Type
-	closed bool
+	mu    sync.Mutex
+	inbox caseList
+	etype reflect.Type
 }
 
 // This is the index of the first actual subscription channel in sendCases.