From bdcef948a5ee99a6e8d969ddbad824c9ef3fd71a Mon Sep 17 00:00:00 2001
From: Rian Quinn <rianquinn@gmail.com>
Date: Wed, 16 Nov 2016 10:42:46 -0700
Subject: [PATCH] Cleanup compiler warnings

The unique_ptr / shared_ptr patch introduced a compiler
warning. This corrects that issue.
---
 tests/span_tests.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/span_tests.cpp b/tests/span_tests.cpp
index 1bdc158..959dde0 100644
--- a/tests/span_tests.cpp
+++ b/tests/span_tests.cpp
@@ -507,8 +507,8 @@ SUITE(span_tests)
         {
             auto arr = std::make_unique<int[]>(4);
 
-            for (auto i = 0; i < 4; i++)
-                arr[i] = i + 1;
+            for (auto i = 0U; i < 4; i++)
+                arr[i] = gsl::narrow_cast<int>(i + 1);
 
             {
                 span<int> s{arr, 4};