From cdf1a3b5308b3e22fb18d6a240d6dae05fa1c1b5 Mon Sep 17 00:00:00 2001
From: Ivan Volnov <51086293+ivan-volnov@users.noreply.github.com>
Date: Thu, 20 Jan 2022 02:26:09 +0800
Subject: [PATCH] Fix codecvt warning (#2408) (#2725)

---
 include/fmt/chrono.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/fmt/chrono.h b/include/fmt/chrono.h
index 7828656b1b53..e3fad5b9d282 100644
--- a/include/fmt/chrono.h
+++ b/include/fmt/chrono.h
@@ -321,14 +321,13 @@ constexpr const size_t codecvt_result<CodeUnit>::max_size;
 template <typename CodeUnit>
 void write_codecvt(codecvt_result<CodeUnit>& out, string_view in_buf,
                    const std::locale& loc) {
-  using codecvt = std::codecvt<CodeUnit, char, std::mbstate_t>;
 #if FMT_CLANG_VERSION
 #  pragma clang diagnostic push
 #  pragma clang diagnostic ignored "-Wdeprecated"
-  auto& f = std::use_facet<codecvt>(loc);
+  auto& f = std::use_facet<std::codecvt<CodeUnit, char, std::mbstate_t>>(loc);
 #  pragma clang diagnostic pop
 #else
-  auto& f = std::use_facet<codecvt>(loc);
+  auto& f = std::use_facet<std::codecvt<CodeUnit, char, std::mbstate_t>>(loc);
 #endif
   auto mb = std::mbstate_t();
   const char* from_next = nullptr;