From 7848566815ae45ed4bfe26e738476e44451b109e Mon Sep 17 00:00:00 2001
From: Howard Hinnant <howard.hinnant@gmail.com>
Date: Fri, 2 Oct 2020 12:52:31 -0400
Subject: [PATCH] Fix a parse error for Visual Studio

---
 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 6c7787c..e70cac4 100644
--- a/include/date/date.h
+++ b/include/date/date.h
@@ -3686,7 +3686,7 @@ struct undocumented {explicit undocumented() = default;};
 // Example:  width<10>::value   ==  1
 // Example:  width<1000>::value ==  3
 template <std::uint64_t n, std::uint64_t d, unsigned w = 0,
-          bool should_continue = n%d != 0 && w < 19>
+          bool should_continue = n%d != 0 && (w < 19)>
 struct width
 {
     static_assert(d > 0, "width called with zero denominator");