From 2dace3b249711861aa0749dcd21063c9352db77c Mon Sep 17 00:00:00 2001
From: Bogdan Opanchuk <bogdan@opanchuk.net>
Date: Tue, 19 Nov 2024 11:35:16 -0800
Subject: [PATCH] Add a DerefMut impl

---
 manul/src/utils/serializable_map.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/manul/src/utils/serializable_map.rs b/manul/src/utils/serializable_map.rs
index 054bea7..af9e019 100644
--- a/manul/src/utils/serializable_map.rs
+++ b/manul/src/utils/serializable_map.rs
@@ -2,7 +2,7 @@ use alloc::{collections::BTreeMap, format};
 use core::{
     fmt::{self, Debug},
     marker::PhantomData,
-    ops::Deref,
+    ops::{Deref, DerefMut},
 };
 
 use serde::{
@@ -34,6 +34,12 @@ impl<K, V> Deref for SerializableMap<K, V> {
     }
 }
 
+impl<K, V> DerefMut for SerializableMap<K, V> {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.0
+    }
+}
+
 impl<K, V> Serialize for SerializableMap<K, V>
 where
     K: Serialize,