From c61e92a3a232725191b06a8ae674e44d3e11d39b Mon Sep 17 00:00:00 2001
From: Angelo Fallaria <ba.fallaria@gmail.com>
Date: Thu, 3 Feb 2022 13:21:14 +0800
Subject: [PATCH] style: add comment in ParseError to explain u32 field

---
 src/config.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/config.rs b/src/config.rs
index 351650b..9397506 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -13,6 +13,7 @@ pub enum Error {
 
 #[derive(Debug)]
 pub enum ParseError {
+    // u32 is the line number where an error occured
     UnknownSymbol(u32),
     MissingCommand(u32),
 }