From eff776acd9fb318faf420317a969911ee2cab041 Mon Sep 17 00:00:00 2001
From: "Christoph M. Wintersteiger" <cwinter@microsoft.com>
Date: Tue, 27 Oct 2015 17:11:40 +0000
Subject: [PATCH] Fixed #include of <hash_set> which is deprecated in VS2015
 and will be removed.

Detailed error:
...\VC\INCLUDE\hash_set(17): error C2338: <hash_set> is deprecated and will be REMOVED. Please use <unordered_set>. You can define _SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS to acknowledge that you have received this warning. (compiling source file ..\..\..\src\test\hashtable.cpp).
---
 src/test/hashtable.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/test/hashtable.cpp b/src/test/hashtable.cpp
index b01518985..47fae454a 100644
--- a/src/test/hashtable.cpp
+++ b/src/test/hashtable.cpp
@@ -18,7 +18,7 @@ Revision History:
 --*/
 #ifdef _WINDOWS
 #include<iostream>
-#include<hash_set>
+#include<unordered_set>
 #include<stdlib.h>
 
 #include"hashtable.h"
@@ -30,7 +30,7 @@ Revision History:
 
 struct int_hash_proc { unsigned operator()(int x) const { return x * 3; } };
 typedef int_hashtable<int_hash_proc, default_eq<int> > int_set;
-typedef stdext::hash_set<int, stdext::hash_compare<int, std::less<int> > > safe_int_set;
+typedef std::unordered_set<int, std::hash_compare<int, std::less<int> > > safe_int_set;
 // typedef safe_int_set int_set;
 
 inline bool contains(int_set & h, int i) {