From b313ffafec23a04fa9f376ec9fd595e63ea7b2a9 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Mon, 22 Jul 2019 00:24:26 +0800
Subject: [PATCH] add comment

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index afd14c3..564f1ba 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -46,7 +46,7 @@ fn main() {
     };
     match target.as_str() {
         "huge" | "hugefile" => {
-            walk_dir(&dir_path, &|_, _| (), &|p| {
+            walk_dir(&dir_path, &|_, _| () /* do not process error */, &|p| {
                 match p.metadata() {
                     Err(_) => (),
                     Ok(metadata) => {