From 8bfe5f8e145c95efb3f65ccd248c2edc452dc240 Mon Sep 17 00:00:00 2001
From: Kenneth Weiss <weiss27@llnl.gov>
Date: Tue, 3 Jan 2023 12:32:51 -0800
Subject: [PATCH] Adds arg_formatter contructor using default locale

This avoids the need to pass a temporary (default) locale_ref.
---
 include/fmt/format.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/fmt/format.h b/include/fmt/format.h
index 5808635b0eb41..577f7952ca98c 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -3583,9 +3583,12 @@ template <typename Char> struct arg_formatter {
   const format_specs<Char>& specs;
   locale_ref locale;
 
+  arg_formatter(buffer_appender<Char> it, const format_specs<Char>& s)
+      : out(it), specs(s) {}
+
   arg_formatter(buffer_appender<Char> it, const format_specs<Char>& s,
                 locale_ref l)
-      : out{it}, specs{s}, locale{l} {}
+      : out(it), specs(s), locale(l) {}
 
   template <typename T>
   FMT_CONSTEXPR FMT_INLINE auto operator()(T value) -> iterator {