From 26e1f15d6d9cebbc7961b020c68ce2c29787e99f Mon Sep 17 00:00:00 2001
From: Louis Wyborn <louiswyborn@gmail.com>
Date: Tue, 29 Aug 2023 14:22:45 +0100
Subject: [PATCH] Update example to use update_by_ methods

---
 multi_index_map/examples/main.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/multi_index_map/examples/main.rs b/multi_index_map/examples/main.rs
index 721509e..d029bb8 100644
--- a/multi_index_map/examples/main.rs
+++ b/multi_index_map/examples/main.rs
@@ -75,12 +75,12 @@ fn main() {
         o1_ref.trader_name, o1_ref
     );
 
-    let o1_mut_ref = unsafe { map.get_mut_by_order_id(&7).unwrap() };
-    o1_mut_ref.note = "TestNote".to_string();
-    println!(
-        "Changed note of order {o1_mut_ref:?}, to {:?}",
-        o1_mut_ref.note,
-    );
+    let o1_ref = map
+        .update_by_order_id(&7, |note| {
+            *note = "TestNote".to_string();
+        })
+        .unwrap();
+    println!("Updated note of order {o1_ref:?}, to {:?}", o1_ref.note,);
 
     let toms_orders = map.remove_by_trader_name(&"Tom".to_string());
     assert_eq!(toms_orders.len(), 2);