From 7bd2dea88c34957122aa640de42f6bba88f5734e Mon Sep 17 00:00:00 2001
From: Weicao-CatilGrass <1992414357@qq.com>
Date: Mon, 18 May 2026 12:18:49 +0800
Subject: Add documentation comments to chain and error enums

---
 mingling_core/src/asset/chain/error.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'mingling_core/src/asset')

diff --git a/mingling_core/src/asset/chain/error.rs b/mingling_core/src/asset/chain/error.rs
index 39e4f62..4269c62 100644
--- a/mingling_core/src/asset/chain/error.rs
+++ b/mingling_core/src/asset/chain/error.rs
@@ -1,8 +1,12 @@
 use crate::error::ProgramInternalExecuteError;
 
+/// Represents errors that can occur during chain processing.
 #[derive(Debug)]
 pub enum ChainProcessError {
+    /// An error with a custom description.
     Other(String),
+
+    /// An I/O error that occurred during chain processing.
     IO(std::io::Error),
 }
 
-- 
cgit