From ef1edd375116c6ab1dffb9ba30620353439b5afd Mon Sep 17 00:00:00 2001
From: Areloch <Areloch@gmail.com>
Date: Wed, 28 Jun 2017 23:58:56 -0500
Subject: [PATCH] Works around the regressive behavior in the VSC++ compiler
 for VS2017 where the variadic templates would not compile correctly. Issue
 should be patched in future versions, so for now it'll target the 1910
 version specifically.

---
 Engine/source/console/engineFunctions.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Engine/source/console/engineFunctions.h b/Engine/source/console/engineFunctions.h
index 1b3a51e7d..274333ea6 100644
--- a/Engine/source/console/engineFunctions.h
+++ b/Engine/source/console/engineFunctions.h
@@ -108,7 +108,17 @@ private:
       std::tie(std::get<I + (sizeof...(ArgTs) - sizeof...(TailTs))>(args)...) = defaultArgs;
    }
    
+#ifdef _MSC_VER == 1910
+   template<typename ...TailTs>
+   struct DodgyVCHelper
+   {
+      using type = typename std::enable_if<sizeof...(TailTs) <= sizeof...(ArgTs), decltype(mArgs)>::type;
+   };
+
+   template<typename ...TailTs> using MaybeSelfEnabled = typename DodgyVCHelper<TailTs...>::type;
+#else
    template<typename ...TailTs> using MaybeSelfEnabled = typename std::enable_if<sizeof...(TailTs) <= sizeof...(ArgTs), decltype(mArgs)>::type;
+#endif
    
    template<typename ...TailTs> static MaybeSelfEnabled<TailTs...> tailInit(TailTs ...tail) {
       std::tuple<DefVST<ArgTs>...> argsT;