From 4c07b966b7918e5fa026edb68271894ee3dd60e5 Mon Sep 17 00:00:00 2001
From: h7x4 <h7x4@nani.wtf>
Date: Mon, 8 Dec 2025 01:46:14 +0900
Subject: [PATCH] response: add some notes about the errors

---
 src/response.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/response.rs b/src/response.rs
index d0c7a98c..fb078f93 100644
--- a/src/response.rs
+++ b/src/response.rs
@@ -4,10 +4,13 @@ pub type Response = Result<(), MpdError>;
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 pub enum ErrorCode {
+    // NOTE: seemingly unused
     NotList = 1,
     Arg = 2,
+    // NOTE: only used for 'password' command
     Password = 3,
     Permission = 4,
+    // NOTE: Catchall error
     Unknown = 5,
 
     NoExist = 50,