From f933c60a41460258b2fd1b479015f06722fc8537 Mon Sep 17 00:00:00 2001
From: Roy Ivy III <rivy.dev@gmail.com>
Date: Wed, 25 Dec 2019 23:42:55 -0600
Subject: [PATCH] refactor/polish ~ fix `cargo clippy` complaints (filter_map
 => filter)

---
 src/du/du.rs | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/du/du.rs b/src/du/du.rs
index f7560d3a8..7533c7ed4 100644
--- a/src/du/du.rs
+++ b/src/du/du.rs
@@ -188,17 +188,13 @@ fn du(
         }
     }
 
-    stats.extend(futures.into_iter().flat_map(|val| val).rev().filter_map(
+    stats.extend(futures.into_iter().flat_map(|val| val).rev().filter(
         |stat| {
             if !options.separate_dirs && stat.path.parent().unwrap() == my_stat.path {
                 my_stat.size += stat.size;
                 my_stat.blocks += stat.blocks;
             }
-            if options.max_depth == None || depth < options.max_depth.unwrap() {
-                Some(stat)
-            } else {
-                None
-            }
+            options.max_depth == None || depth < options.max_depth.unwrap()
         },
     ));
     stats.push(my_stat);