From 863aa6343333ca3b89208a89cfd89451510f11a3 Mon Sep 17 00:00:00 2001
From: vsol <vladimir.solontsov@gmail.com>
Date: Sat, 14 Mar 2020 19:28:43 +0300
Subject: [PATCH] trying to fix MSVC

---
 include/fmt/core.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 34ff3405..e4230347 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -1646,7 +1646,8 @@ template <typename T>
 struct is_ref_wrapper<std::reference_wrapper<T>> : std::true_type {};
 
 template <typename T, typename Context> struct need_dyn_copy {
-  static constexpr auto mapped_type = mapped_type_constant<T, Context>::value;
+  static constexpr internal::type mapped_type =
+      mapped_type_constant<T, Context>::value;
   static_assert(mapped_type != internal::type::named_arg_type,
                 "Bug indicator. Named arguments must be processed separately");