From 8a563041fa65146531249ed557a6839809488521 Mon Sep 17 00:00:00 2001
From: Howard Hinnant <howard.hinnant@gmail.com>
Date: Fri, 5 Apr 2019 09:19:54 -0400
Subject: [PATCH] Adjust HAS_STRING_VIEW for VS

Fixes #330
---
 include/date/date.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/date/date.h b/include/date/date.h
index 79ab0da..5dedde2 100644
--- a/include/date/date.h
+++ b/include/date/date.h
@@ -32,7 +32,7 @@
 // We did not mean to shout.
 
 #ifndef HAS_STRING_VIEW
-#  if __cplusplus >= 201703
+#  if __cplusplus >= 201703 || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
 #    define HAS_STRING_VIEW 1
 #  else
 #    define HAS_STRING_VIEW 0