From b879c15c702acc817d6be7a9536b6afa6a764967 Mon Sep 17 00:00:00 2001
From: Jiahao XU <Jiahao_XU@outlook.com>
Date: Sun, 12 Jun 2022 17:22:20 +1000
Subject: [PATCH] Update doc of `PathExt::normalize_path`

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
---
 src/helpers/path_ext.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/helpers/path_ext.rs b/src/helpers/path_ext.rs
index c1261f96..c4958539 100644
--- a/src/helpers/path_ext.rs
+++ b/src/helpers/path_ext.rs
@@ -1,6 +1,8 @@
 use std::path::{Component, Path, PathBuf};
 
 pub trait PathExt {
+    /// Similiar to `os.path.normpath`: It does not perform
+    /// any fs operation.
     fn normalize_path(&self) -> PathBuf;
 }