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Diffstat (limited to 'mumd/src/state/channel.rs')
| -rw-r--r-- | mumd/src/state/channel.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mumd/src/state/channel.rs b/mumd/src/state/channel.rs index 8bbf919..5b6d669 100644 --- a/mumd/src/state/channel.rs +++ b/mumd/src/state/channel.rs @@ -88,7 +88,7 @@ impl<'a> ProtoTree<'a> { users: Vec::new(), }); pt.channel = Some(channel); - pt.users = users.get(&node).map(|e| e.clone()).unwrap_or(Vec::new()); + pt.users = users.get(&node).cloned().unwrap_or_default(); } longer => { self.children @@ -135,7 +135,7 @@ pub fn into_channel( for user in users.values() { channel_lookup .entry(user.channel()) - .or_insert(Vec::new()) + .or_insert_with(Vec::new) .push(user); } @@ -148,7 +148,7 @@ pub fn into_channel( } walk.reverse(); - if walk.len() > 0 { + if !walk.is_empty() { walks.push((walk, channel)); } } @@ -159,8 +159,8 @@ pub fn into_channel( children: HashMap::new(), users: channel_lookup .get(&0) - .map(|e| e.clone()) - .unwrap_or(Vec::new()), + .cloned() + .unwrap_or_default(), }; for (walk, channel) in walks { |