From 2fad3f60eea97cf3b75339a1562ab13d5e0cc4f7 Mon Sep 17 00:00:00 2001
From: Zsolt Parragi <zsolt.parragi@cancellar.hu>
Date: Fri, 23 Jun 2017 16:42:23 +0200
Subject: [PATCH] Enabled constexpr support for Visual Studio 2017

---
 enum.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/enum.h b/enum.h
index edd92a0..ab5ea18 100644
--- a/enum.h
+++ b/enum.h
@@ -38,6 +38,9 @@
 #endif
 
 #ifdef _MSC_VER
+#   if _MSC_VER >= 1911
+#       define BETTER_ENUMS_HAVE_CONSTEXPR
+#   endif
 #   ifdef __clang__
 #       if __has_feature(cxx_constexpr)
 #           define BETTER_ENUMS_HAVE_CONSTEXPR