From b39f502c6ce07ead0fea1f67008eb9b839bc211a Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Fri, 3 May 2024 22:05:22 -0400
Subject: [PATCH] xo-unit: refactor: drop default value for NaturalUnit arg

---
 include/xo/unit/quantity.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/xo/unit/quantity.hpp b/include/xo/unit/quantity.hpp
index 364ab216..70673ad9 100644
--- a/include/xo/unit/quantity.hpp
+++ b/include/xo/unit/quantity.hpp
@@ -158,7 +158,7 @@ namespace xo {
             Repr scale_ = Repr{};
         };
 
-        template < natural_unit<std::int64_t> NaturalUnit = natural_unit<std::int64_t>(),
+        template < natural_unit<std::int64_t> NaturalUnit,
                    typename Repr = double >
         using stdquantity = quantity<NaturalUnit, Repr>;