From 4f3ab4986ec96d9c93f34dc53d0a4a1279288451 Mon Sep 17 00:00:00 2001
From: Colin Wallace <colin@mooooo.ooo>
Date: Mon, 23 Jul 2018 22:00:51 -0700
Subject: libstd: Prefer `Option::map`/etc over `match` where applicable

---
 src/libstd/path.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'src/libstd/path.rs')

diff --git a/src/libstd/path.rs b/src/libstd/path.rs
index 0c60129494d..688a7e99f10 100644
--- a/src/libstd/path.rs
+++ b/src/libstd/path.rs
@@ -1065,10 +1065,7 @@ impl<'a> Iterator for Ancestors<'a> {
 
     fn next(&mut self) -> Option<Self::Item> {
         let next = self.next;
-        self.next = match next {
-            Some(path) => path.parent(),
-            None => None,
-        };
+        self.next = next.and_then(Path::parent);
         next
     }
 }
-- 
cgit 1.4.1-3-g733a5