From 15fbc26617cd5429ab4463b5a744e1f0f4efd66c Mon Sep 17 00:00:00 2001
From: EdJoPaTo
 <git-commit-with-a-funny-long-email-address-everyone-hates-as-it-is-too-long@edjopato.de>
Date: Thu, 13 May 2021 09:24:54 +0200
Subject: [PATCH] refactor(clippy): adapt to new lints

---
 examples/example.rs    | 2 +-
 examples/util/event.rs | 1 +
 examples/util/mod.rs   | 2 +-
 src/flatten.rs         | 2 +-
 src/lib.rs             | 2 +-
 5 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/examples/example.rs b/examples/example.rs
index 891fffe..0ede63b 100644
--- a/examples/example.rs
+++ b/examples/example.rs
@@ -55,7 +55,7 @@ fn main() -> Result<(), Box<dyn Error>> {
         terminal.draw(|f| {
             let area = f.size();
 
-            let items = Tree::new(app.tree.items.to_vec())
+            let items = Tree::new(app.tree.items.clone())
                 .block(
                     Block::default()
                         .borders(Borders::ALL)
diff --git a/examples/util/event.rs b/examples/util/event.rs
index 08ed793..26d1a81 100644
--- a/examples/util/event.rs
+++ b/examples/util/event.rs
@@ -44,6 +44,7 @@ impl Events {
             let tx = tx.clone();
             thread::spawn(move || {
                 let stdin = io::stdin();
+                #[allow(clippy::manual_flatten)]
                 for evt in stdin.keys() {
                     if let Ok(key) = evt {
                         if let Err(err) = tx.send(Event::Input(key)) {
diff --git a/examples/util/mod.rs b/examples/util/mod.rs
index 6d908e4..25fdc67 100644
--- a/examples/util/mod.rs
+++ b/examples/util/mod.rs
@@ -37,7 +37,7 @@ impl<'a> StatefulTree<'a> {
             }
             .min(visible.len() - 1)
         });
-        let new_identifier = visible.get(new_index).unwrap().identifier.to_owned();
+        let new_identifier = visible.get(new_index).unwrap().identifier.clone();
         self.state.select(new_identifier);
     }
 
diff --git a/src/flatten.rs b/src/flatten.rs
index 09e9657..a3ac5f6 100644
--- a/src/flatten.rs
+++ b/src/flatten.rs
@@ -31,7 +31,7 @@ fn internal<'a>(
 
         result.push(Flattened {
             item,
-            identifier: child_identifier.to_vec(),
+            identifier: child_identifier.clone(),
         });
 
         if opened.contains(&child_identifier) {
diff --git a/src/lib.rs b/src/lib.rs
index ae7cded..b6d6519 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -34,7 +34,7 @@ impl Default for TreeState {
 
 impl TreeState {
     pub fn selected(&self) -> Vec<usize> {
-        self.selected.to_owned()
+        self.selected.clone()
     }
 
     pub fn select<I>(&mut self, identifier: I)