From 97e9871f19b03ffb2de8cc46201537dba9e7ae89 Mon Sep 17 00:00:00 2001
From: Michael Kirk <michael@signal.org>
Date: Mon, 12 Nov 2018 09:55:06 -0600
Subject: [PATCH] remove unnecessary implicitly unwrapped optional

---
 .../ConversationView/TypingIndicatorInteraction.swift           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Signal/src/ViewControllers/ConversationView/TypingIndicatorInteraction.swift b/Signal/src/ViewControllers/ConversationView/TypingIndicatorInteraction.swift
index f2bfc47cf..9ae0d7c13 100644
--- a/Signal/src/ViewControllers/ConversationView/TypingIndicatorInteraction.swift
+++ b/Signal/src/ViewControllers/ConversationView/TypingIndicatorInteraction.swift
@@ -43,7 +43,7 @@ public class TypingIndicatorInteraction: TSInteraction {
     }
 
     @objc
-    public override func save(with transaction: YapDatabaseReadWriteTransaction!) {
+    public override func save(with transaction: YapDatabaseReadWriteTransaction) {
         owsFailDebug("The transient interaction should not be saved in the database.")
     }
 }