From 3b02292469969135b597864a901003dbdc739d12 Mon Sep 17 00:00:00 2001
From: June Liu <103498042+Zhaojun-Liu@users.noreply.github.com>
Date: Fri, 13 Oct 2023 15:06:29 +0800
Subject: [PATCH] Namespace-qualify to avoid ambiguity with std::format_to for
 format-test.cc

When build fmt with MSVC under option /std:c++latest, it failed due to `error 2668: 'std::format_to': ambiguous call to overloaded function`, so add namespace to qualify the call to format_to to avoid this issue.
---
 test/format-test.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/format-test.cc b/test/format-test.cc
index 47916f64..b77ba89a 100644
--- a/test/format-test.cc
+++ b/test/format-test.cc
@@ -1788,7 +1788,8 @@ FMT_BEGIN_NAMESPACE
 template <> struct formatter<point> : nested_formatter<double> {
   auto format(point p, format_context& ctx) const -> decltype(ctx.out()) {
     return write_padded(ctx, [this, p](auto out) -> decltype(out) {
-      return format_to(out, "({}, {})", nested(p.x), nested(p.y));
+      // Namespace-qualify to avoid ambiguity with std::format_to
+      return fmt::format_to(out, "({}, {})", nested(p.x), nested(p.y));
     });
   }
 };