From 1e19ae8348e05c70eeaddf2799277468087f1a9b Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Wed, 7 Feb 2018 06:31:42 -0800
Subject: [PATCH] Workaround a bug in MSVC

---
 include/fmt/core.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/include/fmt/core.h b/include/fmt/core.h
index 31438010..abdc4635 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -861,8 +861,12 @@ using wcontext = buffer_context_t<wchar_t>;
 
 namespace internal {
 template <typename Context, typename T>
-struct get_type {
-  using value_type = decltype(make_value<Context>(std::declval<T>()));
+class get_type {
+ private:
+  static const T& val();
+
+ public:
+  using value_type = decltype(make_value<Context>(val()));
   static const type value = value_type::type_tag;
 };