From ae764477c7b35237c0b85272fc9f1f74ac7520be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maxime=20=E2=80=9Cpep=E2=80=9D=20Buquet?= <pep@bouah.net>
Date: Wed, 23 Oct 2019 00:46:26 +0200
Subject: [PATCH] Use ref to avoid 'cannot bind by-mode pattern'
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Maxime “pep” Buquet <pep@bouah.net>
---
 xmpp-rs/src/pubsub/mod.rs | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/xmpp-rs/src/pubsub/mod.rs b/xmpp-rs/src/pubsub/mod.rs
index 896858c1..c4736563 100644
--- a/xmpp-rs/src/pubsub/mod.rs
+++ b/xmpp-rs/src/pubsub/mod.rs
@@ -32,11 +32,11 @@ pub(crate) fn handle_event(from: &Jid, elem: Element, mut tx: &mut mpsc::Unbound
         Ok(PubSubEvent::PublishedItems { node, items }) => {
             match node.0 {
                 #[cfg(feature = "avatars")]
-                node if node == ns::AVATAR_METADATA => {
+                ref node if node == ns::AVATAR_METADATA => {
                     let new_events = avatar::handle_metadata_pubsub_event(&from, &mut tx, items);
                     events.extend(new_events);
                 },
-                node if node == ns::BOOKMARKS2 => {
+                ref node if node == ns::BOOKMARKS2 => {
                     // TODO: Check that our bare JID is the sender.
                     assert_eq!(items.len(), 1);
                     let item = items.clone().pop().unwrap();
@@ -53,28 +53,28 @@ pub(crate) fn handle_event(from: &Jid, elem: Element, mut tx: &mut mpsc::Unbound
                         Err(err) => println!("not bookmark: {}", err)
                     }
                 },
-                node => unimplemented!("node {}", node)
+                ref node => unimplemented!("node {}", node)
             }
         }
         Ok(PubSubEvent::RetractedItems { node, items }) => {
             match node.0 {
-                node if node == ns::BOOKMARKS2 => {
+                ref node if node == ns::BOOKMARKS2 => {
                     // TODO: Check that our bare JID is the sender.
                     assert_eq!(items.len(), 1);
                     let item = items.clone().pop().unwrap();
                     let jid = BareJid::from_str(&item.0).unwrap();
                     events.push(Event::LeaveRoom(jid));
                 },
-                node => unimplemented!("node {}", node)
+                ref node => unimplemented!("node {}", node)
             }
         }
         Ok(PubSubEvent::Purge { node }) => {
             match node.0 {
-                node if node == ns::BOOKMARKS2 => {
+                ref node if node == ns::BOOKMARKS2 => {
                     // TODO: Check that our bare JID is the sender.
                     events.push(Event::LeaveAllRooms);
                 },
-                node => unimplemented!("node {}", node)
+                ref node => unimplemented!("node {}", node)
             }
         }
         _ => unimplemented!()
@@ -89,11 +89,11 @@ pub(crate) fn handle_iq_result(from: &Jid, elem: Element) -> impl IntoIterator<I
     if let PubSub::Items(items) = pubsub {
         match items.node.0.clone() {
             #[cfg(feature = "avatars")]
-            node if node == ns::AVATAR_DATA => {
+            ref node if node == ns::AVATAR_DATA => {
                 let new_events = avatar::handle_data_pubsub_iq(&from, &items);
                 events.extend(new_events);
             },
-            node if node == ns::BOOKMARKS2 => {
+            ref node if node == ns::BOOKMARKS2 => {
                 events.push(Event::LeaveAllRooms);
                 for item in items.items {
                     let item = item.0;