From 838668dd5313d5c283a84eabcc3716f1521781b0 Mon Sep 17 00:00:00 2001
From: EdJoPaTo
 <rfc-conform-git-commit-email@funny-long-domain-label-everyone-hates-as-it-is-too-long.edjopato.de>
Date: Sat, 20 May 2023 01:52:25 +0200
Subject: [PATCH] refactor(identifier)!: return usize instead of &usize

---
 src/identifier.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/identifier.rs b/src/identifier.rs
index adf4a54..13c9053 100644
--- a/src/identifier.rs
+++ b/src/identifier.rs
@@ -13,19 +13,19 @@ pub type TreeIdentifierVec = Vec<usize>;
 /// # use tui_tree_widget::get_identifier_without_leaf;
 /// let (branch, leaf) = get_identifier_without_leaf(&[2, 4, 6]);
 /// assert_eq!(branch, [2, 4]);
-/// assert_eq!(leaf, Some(&6));
+/// assert_eq!(leaf, Some(6));
 ///
 /// let (branch, leaf) = get_identifier_without_leaf(&[2]);
 /// assert_eq!(branch, []);
-/// assert_eq!(leaf, Some(&2));
+/// assert_eq!(leaf, Some(2));
 ///
 /// let (branch, leaf) = get_identifier_without_leaf(&[]);
 /// assert_eq!(branch, []);
 /// assert_eq!(leaf, None);
 /// ```
-pub const fn get_without_leaf(identifier: TreeIdentifier) -> (TreeIdentifier, Option<&usize>) {
+pub const fn get_without_leaf(identifier: TreeIdentifier) -> (TreeIdentifier, Option<usize>) {
     match identifier {
-        [branch @ .., leaf] => (branch, Some(leaf)),
+        [branch @ .., leaf] => (branch, Some(*leaf)),
         [] => (&[] as &[usize], None),
     }
 }