From df7da4e907d9674f0f61a56f08a046335a34c000 Mon Sep 17 00:00:00 2001
From: Hanif Bin Ariffin <hanif.ariffin.4326@gmail.com>
Date: Sun, 1 Aug 2021 20:50:41 +0800
Subject: [PATCH] Fixed clippy issues

Signed-off-by: Hanif Bin Ariffin <hanif.ariffin.4326@gmail.com>
---
 src/uu/tr/src/convert.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uu/tr/src/convert.rs b/src/uu/tr/src/convert.rs
index c143681e3..d1e925c2b 100644
--- a/src/uu/tr/src/convert.rs
+++ b/src/uu/tr/src/convert.rs
@@ -13,7 +13,7 @@ fn parse_octal(input: &str) -> IResult<&str, char> {
         preceded(tag("\\"), recognize(many_m_n(1, 3, one_of("01234567")))),
         |out: &str| {
             u32::from_str_radix(out, 8)
-                .map(|u| char::from_u32(u))
+                .map(char::from_u32)
                 .ok()
                 .flatten()
         },