From 08d1cfa2aaa5c790892c004d412ca6fe33c73eb9 Mon Sep 17 00:00:00 2001
From: Niels Andriesse <nielsandriesse@users.noreply.github.com>
Date: Sat, 19 Dec 2015 16:51:23 +1100
Subject: [PATCH] Update EnumerateGenerator.next() for removal of ++ operator

---
 stdlib/public/core/Algorithm.swift | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/stdlib/public/core/Algorithm.swift b/stdlib/public/core/Algorithm.swift
index a3fe61253d54a..2b8ca062737a5 100644
--- a/stdlib/public/core/Algorithm.swift
+++ b/stdlib/public/core/Algorithm.swift
@@ -168,7 +168,9 @@ public struct EnumerateGenerator<
   /// - Requires: No preceding call to `self.next()` has returned `nil`.
   public mutating func next() -> Element? {
     guard let b = base.next() else { return nil }
-    return (index: count++, element: b)
+    let element = (index: count, element: b)
+    count += 1
+    return element
   }
 }