From e249e4db7bb7bb874dffb79ca1161f8448065c2d Mon Sep 17 00:00:00 2001
From: Louis Dureuil <louis@meilisearch.com>
Date: Wed, 20 Dec 2023 17:07:18 +0100
Subject: [PATCH] Change Setting::apply function signature

---
 milli/src/update/settings.rs | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/milli/src/update/settings.rs b/milli/src/update/settings.rs
index d406c121c..e47a5ad52 100644
--- a/milli/src/update/settings.rs
+++ b/milli/src/update/settings.rs
@@ -78,11 +78,19 @@ impl<T> Setting<T> {
         }
     }
 
-    pub fn apply(&mut self, new: Self) {
+    /// Returns `true` if applying the new setting changed this setting
+    pub fn apply(&mut self, new: Self) -> bool
+    where
+        T: PartialEq + Eq,
+    {
         if let Setting::NotSet = new {
-            return;
+            return false;
+        }
+        if self == &new {
+            return false;
         }
         *self = new;
+        true
     }
 }