From 3941d3f18ca721ea6177ff7e3f3bed1008615a49 Mon Sep 17 00:00:00 2001
From: Roy Ivy III <rivy.dev@gmail.com>
Date: Sat, 7 Nov 2020 20:00:07 -0600
Subject: [PATCH] uucore/refactor ~ fix `cargo clippy` complaints (len_zero)

---
 src/uucore/src/lib/features/mode.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/uucore/src/lib/features/mode.rs b/src/uucore/src/lib/features/mode.rs
index 7f102e792..50679d107 100644
--- a/src/uucore/src/lib/features/mode.rs
+++ b/src/uucore/src/lib/features/mode.rs
@@ -46,7 +46,7 @@ pub fn parse_symbolic(
     let respect_umask = pos == 0;
     let last_umask = unsafe { umask(0) };
     mode = &mode[pos..];
-    while mode.len() > 0 {
+    while !mode.is_empty() {
         let (op, pos) = parse_op(mode, None)?;
         mode = &mode[pos..];
         let (mut srwx, pos) = parse_change(mode, fperm, considering_dir);