From 40b8186af68a6dccf108ef98c9d82b1a8f204a63 Mon Sep 17 00:00:00 2001
From: Scott Talbot <stalbot@scentregroup.com>
Date: Sat, 15 Dec 2018 18:30:23 +1100
Subject: [PATCH] Update type of GroupedSequenceIterator.keyIterator

---
 Sources/Apollo/Collections.swift | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/Apollo/Collections.swift b/Sources/Apollo/Collections.swift
index 0020d9e7fe..f9282fba75 100644
--- a/Sources/Apollo/Collections.swift
+++ b/Sources/Apollo/Collections.swift
@@ -44,7 +44,7 @@ extension GroupedSequence: Sequence {
 struct GroupedSequenceIterator<Key: Equatable, Value>: IteratorProtocol {
   private var base: GroupedSequence<Key, Value>
   
-  private var keyIterator: EnumeratedIterator<IndexingIterator<Array<Key>>>
+  private var keyIterator: EnumeratedSequence<Array<Key>>.Iterator
   
   init(base: GroupedSequence<Key, Value>) {
     self.base = base