From d482589f292abda9a5c2895adf63189168f92a70 Mon Sep 17 00:00:00 2001
From: Andrew Champion <andrew.champion@gmail.com>
Date: Sat, 8 Jun 2019 20:16:50 +0100
Subject: [PATCH] core: use iterators for slice equality comparison

---
 src/libcore/slice/mod.rs | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/src/libcore/slice/mod.rs b/src/libcore/slice/mod.rs
index f972d13f7c39..ea4ea956e59a 100644
--- a/src/libcore/slice/mod.rs
+++ b/src/libcore/slice/mod.rs
@@ -5294,13 +5294,7 @@ impl<A, B> SlicePartialEq<B> for [A]
             return false;
         }
 
-        for i in 0..self.len() {
-            if !self[i].eq(&other[i]) {
-                return false;
-            }
-        }
-
-        true
+        self.iter().zip(other.iter()).all(|(x, y)| x == y)
     }
 }
 
@@ -5317,13 +5311,7 @@ impl<A> SlicePartialEq<A> for [A]
             return true;
         }
 
-        for i in 0..self.len() {
-            if !self[i].eq(&other[i]) {
-                return false;
-            }
-        }
-
-        true
+        self.iter().zip(other.iter()).all(|(x, y)| x == y)
     }
 }