From a0d5991d01215f4a572cb7131fb3ad272d5f61eb Mon Sep 17 00:00:00 2001
From: Roland Conybeare <rconybeare@gmail.com>
Date: Sat, 4 May 2024 01:35:02 -0400
Subject: [PATCH] xo-unit: simplify quantity<> stream inserter

---
 include/xo/unit/quantity_iostream.hpp | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/include/xo/unit/quantity_iostream.hpp b/include/xo/unit/quantity_iostream.hpp
index 1e4826d7..e30dc1dc 100644
--- a/include/xo/unit/quantity_iostream.hpp
+++ b/include/xo/unit/quantity_iostream.hpp
@@ -10,12 +10,7 @@
 
 namespace xo {
     namespace qty {
-        template <
-            typename Repr = double,
-            typename Int = std::int64_t,
-            natural_unit<Int> NaturalUnit = natural_unit<Int>(),
-            typename Int2x = detail::width2x<Int>
-            >
+        template < auto NaturalUnit, typename Repr, typename Int2x >
         inline std::ostream &
         operator<< (std::ostream & os,
                     const quantity<NaturalUnit, Repr, Int2x> & x)