From a3f05d181c39d2060c1b0461101402004a7d02f1 Mon Sep 17 00:00:00 2001
From: cc <cc@localhost>
Date: Wed, 20 Aug 2025 21:58:04 -0700
Subject: Update for modern Rust

---
 src/tree.rs | 41 +++++++----------------------------------
 1 file changed, 7 insertions(+), 34 deletions(-)

(limited to 'src/tree.rs')

diff --git a/src/tree.rs b/src/tree.rs
index 1b7ed39..977cb78 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -1,9 +1,6 @@
-extern crate rand;
-extern crate test;
-
-use node::Node;
-use node::{insert,delete,search,min,max,is_avl_tree, to_string, min_pair, max_pair};
-use iterators::RangePairIter;
+use crate::node::Node;
+use crate::node::{insert,delete,search, min_pair, max_pair};
+use crate::iterators::RangePairIter;
 use std::collections::Bound;
 
 
@@ -85,7 +82,7 @@ impl <K:Ord+Copy,D> AVLTree<K,D>{
 /// assert_eq!(t.get_or(3,&2000), &2000);
 ///
 /// ```
-    pub fn get_or<'a>(&'a self, key: K, default: &'a D) -> &D{
+    pub fn get_or<'a>(&'a self, key: K, default: &'a D) -> &'a D{
         self.get(key).map_or(default, |data| data)
     }
 
@@ -166,11 +163,11 @@ impl <K:Ord+Copy,D> AVLTree<K,D>{
 /// be inclusive, exclusive or unbounded).
 /// # Examples
 /// ```
-/// #![feature(collections_bound)]
-/// # extern crate avl_tree;
+/// 
+/// 
 /// use std::collections::Bound;
 /// //[...]
-/// # let mut t=avl_tree::AVLTree::<u64,i32>::new();
+///  let mut t=avl_tree::AVLTree::<u64,i32>::new();
 /// for (key,val) in t.range(Bound::Excluded(32), Bound::Excluded(38)) {
 ///     println!("{} -> {}",key,val)
 /// }
@@ -179,28 +176,4 @@ impl <K:Ord+Copy,D> AVLTree<K,D>{
     pub fn range(&self, min: Bound<K>, max: Bound<K>) -> RangePairIter<K,D>{
         RangePairIter::new(self, min, max)
     }
-
-    fn test_avl_tree(&self) -> bool {
-        is_avl_tree(&self.root)
-    }
-}
-
-#[test]
-fn test_fuzz(){
-    let mut t = AVLTree::<u64,i32>::new();
-    for _ in 1..5000 {
-        let decision = rand::random::<bool>();
-        if  decision {
-            let to_insert = rand::random::<u64>()%500;
-            t.insert(to_insert, 1337);
-            assert!(t.contains(to_insert));
-            assert!(t.test_avl_tree());
-        } else {
-            let to_delete = rand::random::<u64>()%500;
-            t.delete(to_delete);
-            assert!(!t.contains(to_delete));
-            assert!(t.test_avl_tree());
-        };
-    };
-    return;
 }
-- 
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