From e0f9f6be4276d926aa9cef76f2dc407063a4f435 Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Wed, 22 Mar 2023 20:19:16 +0200
Subject: we have a Robert!

Sponsored-by: author
---
 src/main.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 0bf2c9f..c229269 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,4 @@
+#[derive(Debug)]
 struct Container<K: Eq, V> {
     values: Vec<(K, V)>,
 }
@@ -12,12 +13,13 @@ impl<K: Eq, V> Container<K, V> {
     }
 
     fn get(&self, k: &K) -> Option<&V> {
+        let mut value = None;
         for (actual_k, v) in self.values.iter() {
             if actual_k == k {
-                return Some(&v);
+                value = Some(v);
             }
         }
-        None
+        value
     }
 }
 
@@ -28,6 +30,7 @@ fn main() {
     let mut cont = Container::new();
     cont.insert(bob.clone(), bob.clone());
     cont.insert(bob.clone(), robert);
+    println!("values: {:?}", cont);
     println!("{} -> {:?}", &alice, cont.get(&alice));
     println!("{} -> {:?}", &bob, cont.get(&bob));
     // Output should be Robert
-- 
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