From ea7f0ef87a4ead3a6b8caf73271af4dce1fab33b Mon Sep 17 00:00:00 2001
From: Kare Morstol <kare@nottoobadsoftware.com>
Date: Tue, 8 May 2018 19:34:22 +0200
Subject: [PATCH 1/2] Update to Swift 4.1.

---
 Benchmarking/Shuffle.swift | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Benchmarking/Shuffle.swift b/Benchmarking/Shuffle.swift
index 34a348c..dc32a2a 100644
--- a/Benchmarking/Shuffle.swift
+++ b/Benchmarking/Shuffle.swift
@@ -28,19 +28,19 @@ extension FixedWidthInteger {
     }
 }
 
-extension RandomAccessCollection where IndexDistance: FixedWidthInteger {
+extension RandomAccessCollection {
     public func randomElement() -> Element {
         precondition(count > 0)
-        let offset = Self.IndexDistance.random(below: count)
+        let offset = Int.random(below: count)
         let index = self.index(self.startIndex, offsetBy: offset)
         return self[index]
     }
 }
 
-extension RandomAccessCollection where Self: MutableCollection, IndexDistance: FixedWidthInteger {
+extension RandomAccessCollection where Self: MutableCollection {
     public mutating func shuffle() {
         for i in indices {
-            let offset = IndexDistance.random(below: self.distance(from: i, to: self.endIndex))
+            let offset = Int.random(below: self.distance(from: i, to: self.endIndex))
             let j = self.index(i, offsetBy: offset)
             if i != j {
                 self.swapAt(i, j)

From 634656a4d0d997463d01bf818c537ad7ebe48b89 Mon Sep 17 00:00:00 2001
From: Kare Morstol <kare@nottoobadsoftware.com>
Date: Thu, 10 May 2018 00:02:43 +0200
Subject: [PATCH 2/2] Travis: use Xcode 9.3.

---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 455a37f..063ff8f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
 language: objective-c
-osx_image: xcode9
+osx_image: xcode9.3
 script:
 - swift build