From e85ddb0d18f8aef6b1aec2367cadebd03db6e831 Mon Sep 17 00:00:00 2001
From: Armin Ronacher <armin.ronacher@active-4.com>
Date: Sat, 7 Oct 2023 17:17:37 +0200
Subject: [PATCH] Added value_ref and value_mut

Fixes #51
---
 CHANGELOG.md |  4 ++++
 src/types.rs | 10 ++++++++++
 2 files changed, 14 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 929c668..adcbf42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 All notable changes to similar are documented here.
 
+## 2.3.0
+
+* Added support for `Change::value_ref` and `Change::value_mut`.
+
 ## 2.2.1
 
 * Fixed a panic in LCS diffs on matching input.  (#43)
diff --git a/src/types.rs b/src/types.rs
index 8967676..4efbad4 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -103,6 +103,16 @@ impl<T: Clone> Change<T> {
     pub fn value(&self) -> T {
         self.value.clone()
     }
+
+    /// Returns the underlying changed value as reference.
+    pub fn value_ref(&self) -> &T {
+        &self.value
+    }
+
+    /// Returns the underlying changed value as mutable reference.
+    pub fn value_mut(&mut self) -> &mut T {
+        &mut self.value
+    }
 }
 
 /// Utility enum to capture a diff operation.