From 8a22bc3b30e81568db25cf57aa9e7629bfa449c7 Mon Sep 17 00:00:00 2001
From: Steven Fackler <sfackler@palantir.com>
Date: Wed, 22 May 2019 14:09:34 -0700
Subject: Revert "Add implementations of last in terms of next_back on a bunch
 of DoubleEndedIterators."

This reverts commit 3e86cf36b5114f201868bf459934fe346a76a2d4.
---
 src/liballoc/string.rs | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'src/liballoc/string.rs')

diff --git a/src/liballoc/string.rs b/src/liballoc/string.rs
index e74d37c1c2b..7f7722548f5 100644
--- a/src/liballoc/string.rs
+++ b/src/liballoc/string.rs
@@ -2385,10 +2385,6 @@ impl Iterator for Drain<'_> {
     fn size_hint(&self) -> (usize, Option<usize>) {
         self.iter.size_hint()
     }
-    #[inline]
-    fn last(mut self) -> Option<char> {
-        self.next_back()
-    }
 }
 
 #[stable(feature = "drain", since = "1.6.0")]
-- 
cgit 1.4.1-3-g733a5