From 1f31dd12fc0c1245e6e2c31c3c796f7816a53196 Mon Sep 17 00:00:00 2001
From: link2xt <link2xt@testrun.org>
Date: Sun, 2 Jan 2022 21:33:54 +0000
Subject: [PATCH] Replace `BTreeMap` with `BTreeSet` in `markseen_msgs`

---
 src/message.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/message.rs b/src/message.rs
index 898e61969..6514ba444 100644
--- a/src/message.rs
+++ b/src/message.rs
@@ -1,6 +1,6 @@
 //! # Messages and their identifiers.
 
-use std::collections::BTreeMap;
+use std::collections::BTreeSet;
 use std::convert::TryInto;
 
 use anyhow::{ensure, format_err, Context as _, Result};
@@ -1283,7 +1283,7 @@ pub async fn markseen_msgs(context: &Context, msg_ids: Vec<MsgId>) -> Result<()>
     })
     .await?;
 
-    let mut updated_chat_ids = BTreeMap::new();
+    let mut updated_chat_ids = BTreeSet::new();
 
     for (id, curr_chat_id, curr_state, curr_blocked) in msgs.into_iter() {
         if let Err(err) = id.start_ephemeral_timer(context).await {
@@ -1305,12 +1305,12 @@ pub async fn markseen_msgs(context: &Context, msg_ids: Vec<MsgId>) -> Result<()>
                 job::Job::new(Action::MarkseenMsgOnImap, id.to_u32(), Params::new(), 0),
             )
             .await?;
-            updated_chat_ids.insert(curr_chat_id, true);
+            updated_chat_ids.insert(curr_chat_id);
         }
     }
 
-    for updated_chat_id in updated_chat_ids.keys() {
-        context.emit_event(EventType::MsgsNoticed(*updated_chat_id));
+    for updated_chat_id in updated_chat_ids {
+        context.emit_event(EventType::MsgsNoticed(updated_chat_id));
     }
 
     Ok(())