From cc171a87b471837a6f104935c126354c521ad6e3 Mon Sep 17 00:00:00 2001
From: Him188 <Him188@mamoe.net>
Date: Fri, 17 Jan 2020 18:48:51 +0800
Subject: [PATCH] Fix wrong equals operator

---
 .../kotlin/net.mamoe.mirai/message/data/MessageChain.kt         | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageChain.kt b/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageChain.kt
index c98a5e8c5..31f913bdc 100644
--- a/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageChain.kt
+++ b/mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/MessageChain.kt
@@ -409,7 +409,7 @@ internal inline class SingleMessageChainImpl(
         override fun remove() = throw UnsupportedOperationException()
     }
 
-    override operator fun contains(element: Message): Boolean = element === delegate
+    override operator fun contains(element: Message): Boolean = element == delegate
     override val size: Int get() = 1
     // endregion
 }